If you’re serious about pursuing STEM in college, it helps to see what the field looks like outside a high school classroom. STEM summer programs in Europe for high school students can help you apply ideas across engineering, computer science, biology, mathematics, and physics while experiencing how advanced STEM learning works in international academic settings.

Think about spending a few weeks designing solutions to real-world problems, exploring university laboratories, developing coding projects, or learning how researchers approach questions that do not have obvious answers. These experiences can help you move beyond theory and gain a clearer sense of what scientists, engineers, and technologists actually do daily.

Why pursue STEM summer programs in Europe as a high school student?

Few regions offer the combination of academic depth, scientific infrastructure, and international collaboration that Europe does. Many of the world’s leading research universities, engineering schools, and scientific institutes are based there, creating a strong ecosystem for students who want exposure to advanced STEM learning.

Europe is also home to major research facilities and technology hubs that have shaped modern science. From particle physics and aerospace research to renewable energy and biotechnology, the continent plays a central role in many of the fields driving scientific progress today. As a result, STEM programs in Europe often place students close to the institutions and ideas influencing current research.

Beyond academics, Europe offers an unusually international learning environment. Students frequently work with peers from different countries and educational backgrounds, making discussions, projects, and collaborations more dynamic. For students interested in studying STEM in a global context, Europe is a particularly compelling place to spend a summer.

With that, here are 15 STEM summer programs in Europe for high school students worth exploring!

For related options, consider the online biology program, the online coding program, and the online chemistry program.

15 STEM Summer Programs in Europe for High School Students

1. High School Students Internship Programme (HSSIP) – CERN 

Location: CERN, Geneva, Switzerland
Cost: Fully funded. CERN covers travel to and from Geneva, accommodation, meals, local transport, and social activities during the program. Students must provide their own health insurance
Acceptance Rate/Cohort Size: Selective
Dates: Two-week internship program (dates vary by national programme)
Application Deadline: Varies by national programme
Eligibility: High school students worldwide aged 16-19. Must be at least 16 years old on the first day of the programme. Must be currently enrolled in high school. Students who have already started university studies are not eligible

The High School Students Internship Programme (HSSIP) is one of the most distinctive STEM summer programs in Europe for high school students, offering a two-week international experience hosted by CERN for students from participating member states. The program introduces you to cutting-edge science, technology, and innovation through workshops, shadowing opportunities, and hands-on learning experiences within CERN’s research environment.

You’ll work alongside CERN personnel, observe real-world scientific work, and develop a deeper understanding of STEM careers and research. The program is fully funded for selected participants and aims to strengthen scientific curiosity, technical skills, and international collaboration among young learners.  

Why it stands out: It offers high school students a fully funded opportunity to gain hands-on STEM experience and work alongside scientists at CERN, one of the world’s leading physics research organizations. 

2. Immerse Education’s Math Summer School

Location: London, Oxford, Cambridge
Cost/Stipend: Varies; summer school scholarship available through our bursary programme
Acceptance rate/cohort size: Selective, an average of 7 participants per class
Dates: 2 weeks during the summer
Application Deadline: Multiple summer cohorts; rolling admissions.
Eligibility: Students from all countries aged 15-18 currently enrolled in middle or high school; international students are welcome

Immerse Education’s Mathematics Summer School allows you to dive deep into mathematical theories over two weeks. You will spend your time learning and solving problems in algebra, calculus, and statistics. In addition to solving problems, you will also analyze different math theories and work on group projects.

Other components of the program include attending seminars conducted by experts, one-on-one tutoring sessions, group workshops, research projects, and more, all of which aim to help you build a strong foundation in mathematics.

Why it stands out: Its mix of rigorous math academics taught by esteemed faculty and provision of residential programs at campuses will help you gain an accurate picture of life as a math undergraduate student.

3. A Taste of Science and Engineering 

Location: University of Warwick Pre-University Summer School, Coventry, UK
Cost: £5,250
Acceptance Rate/Cohort Size: Selective
Dates: July 14-24
Application Deadline: Rolling admissions until spaces are filled
Eligibility: Students aged 16-17 who are considering applying to university. No subject-specific prerequisites required. International students are eligible to apply

The “A Taste of Science and Engineering” program at the University of Warwick allows you to explore a range of STEM subjects taught at the undergraduate level through a 10-day pre-university summer school. During the program, you attend lectures, discussions, and interactive academic sessions led by university faculty and subject specialists. The curriculum is designed to introduce you to concepts in science and engineering that go beyond the standard high school syllabus while helping you understand how different STEM disciplines connect in practice.

You can expect around 29 hours of contact time, alongside exposure to university-style teaching and collaborative learning. The program also provides insight into Warwick’s undergraduate STEM offerings and academic environment. As a residential international summer school in the UK, it also gives you experience living and learning in a university setting before applying to college. 

Why it stands out: It stands out for giving high school students broad exposure to multiple science and engineering disciplines through university-level teaching at one of the UK’s leading research universities. 

4. UKMT National Mathematics Summer School (NMSS)

Location: United Kingdom (residential; specific host sites vary each year)
Cost: Not specified (typically subsidised; details provided upon invitation)
Acceptance Rate/Cohort Size: Not publicly stated; selection is randomised from the top 1.5% of scorers in the Intermediate Mathematical Challenge
Dates: One-week residential program (typically held in the summer)
Application Deadline: No direct application; invitations are sent in March via schools
Eligibility: Students aged 14-16 in Years 10-11 (England/Wales), S3 – S4 (Scotland), or Years 11-12 (Northern Ireland); must be among the top 1.5% in the Intermediate Mathematical Challenge, UK passport holders, and have UK-based emergency contacts

If you perform well in the Intermediate Mathematical Challenge, you may be invited to attend the UKMT National Mathematics Summer School organised by the United Kingdom Mathematics Trust. This week-long residential program introduces you to Olympiad-style mathematics that extends beyond the typical school curriculum. Through problem-solving sessions, you work on developing mathematical reasoning, logical thinking, and strategies for approaching unfamiliar questions rather than relying on memorisation.

The program also allows you to collaborate with other students who share a strong interest in mathematics and learn from experienced mentors and mathematicians. In addition to the academic sessions, participants take part in group activities and residential experiences that encourage discussion and peer interaction outside the classroom. 

Why it stands out: You’ll tackle Olympiad-style problems with top-performing peers, strengthening advanced problem-solving skills through the selective United Kingdom Mathematics Trust summer program.

5. Summer Academic Experience Course – Physical Science, Mathematics, and Computer Science 

Location: University of St Andrews, Scotland, UK
Cost: £6,850; accommodation, meals, airport transfers, and activities included in the programme fee
Acceptance Rate/Cohort Size: Selective
Dates: July 11th – August 1st
Application Deadline: Typically late February
Eligibility: International and domestic high school students applying through the SAEC application system. Applicants must submit academic transcripts and references

For students comparing STEM summer programs in Europe for high school students with an interdisciplinary focus, the Physical Science, Mathematics, and Computer Science Summer Academic Experience Course at the University of St Andrews offers advanced scientific and computational study. The curriculum includes cryptography, computational chemistry, renewable energy technology, fluid dynamics, nanomaterials, astronomy, and Arduino programming.

You also gain hands-on laboratory experience while developing skills in scientific communication, academic writing, and research-oriented thinking. Outside the classroom, you’ll take part in social activities, field trips, and cultural experiences while living on campus. 

Why it stands out: It stands out for combining multiple STEM disciplines with hands-on laboratory work, research-focused teaching, and a fully immersive residential experience at the University of St Andrews. 

6. Aeronautics with Mechanical Engineering 

Location: Imperial College London Sutton Trust Summer School, London, UK
Cost: Fully funded
Acceptance Rate/Cohort Size: Across Imperial College London programs, 224 total programme places
Dates: July 21-24
Application Deadline: March 5th
Eligibility: UK state-school students meeting Sutton Trust widening-participation criteria. Applicants must be studying Mathematics and Physics at A-level, IB Higher Level, or Scottish Advanced Higher level, and have strong GCSE results in maths and sciences

The Aeronautics with Mechanical Engineering Summer School at Imperial College London is a selective STEM enrichment program for high school students interested in engineering, aeronautics, and applied mechanics. You explore topics such as flight mechanics, engineering design, sustainable technologies, and practical problem-solving in engineering contexts.

The program also introduces you to Imperial’s engineering curriculum and teaching environment while giving you opportunities to interact with faculty members and current university students. Alongside the academic sessions, you’ll take part in collaborative activities that encourage teamwork and communication in technical settings. 

Why it stands out: It stands out for offering students hands-on exposure to aeronautics and mechanical engineering at Imperial College London through immersive workshops, labs, and university-level STEM learning.

7. Summer Camp at Constructor University

Location: Constructor University, Bremen, Germany
Cost: €4600 (includes tuition, accommodation, meals, excursions, transportation, and mentorship; excludes flights, visa, insurance, and personal expenses)
Acceptance Rate/Cohort Size: Selective
Dates: July 24th – August 4th
Application Deadline: May 1st
Eligibility: High school students aged 16-18 from around the world

For a shorter and more applied STEM experience, the Mathematics & Modelling course offered through the Summer Camp at Constructor University introduces you to how mathematics is used in practical and interdisciplinary contexts. Over approximately 12 days, you study topics such as calculus, data analysis, and optimization through lectures, guided exercises, and collaborative learning activities.

The program also includes group projects where you apply mathematical concepts to problems connected to science, technology, or economics. Alongside the academic sessions, you explore how mathematics can connect with subjects such as programming and physics in real-world applications. Outside the classroom, you will take part in excursions and social activities that provide insight into student life in Germany. 

Why it stands out: You’ll apply mathematics to real-world problems through modelling, data analysis, and collaborative projects in a selective international program at Constructor University.

8. UNIQ Mathematics Course – University of Oxford

Location: University of Oxford, Oxford, UK
Cost: Free (travel, accommodation, meals, and tuition covered)
Acceptance Rate/Cohort Size: Selective
Dates: July 13-17 OR July 20-24 OR July 27-31
Application Deadline: Applications open 15th December and close midday 13th January
Eligibility: UK state school students in Year 12 (England/Wales), Year 13 (Northern Ireland), or S5 (Scotland); must meet UNIQ general selection criteria. A Level Mathematics is required, and A Level Further Mathematics is highly recommended. Applicants must generally be under 18 and eligible for UK home fee status

The UNIQ Mathematics course at the University of Oxford is a free academic access program for high-achieving UK state school students from underrepresented backgrounds who are interested in studying mathematics at university. During the one-week residential program, you attend lectures, seminars, and problem-solving sessions that introduce undergraduate-level mathematical topics such as matrices, Markov chains, calculus, and number theory.

The course is designed to help you experience how mathematics is studied at university while strengthening analytical and problem-solving skills beyond the school curriculum. You’ll also receive guidance on the Oxford admissions process, including support for the Mathematics Admissions Test (MAT) and interview preparation. The program also includes additional online and regional support throughout the year to help you prepare for university applications.  

Why it stands out: The UNIQ Mathematics course stands out because it offers a fully funded opportunity to experience undergraduate-level mathematics at the University of Oxford while receiving expert admissions preparation and long-term academic support.

9. Computer Science at the University of Cambridge 

Location: Cambridge, UK
Cost: Fully funded
Acceptance Rate/Cohort Size: 30 programme places
Dates: August 17-21
Application Deadline: February 12th (Cambridge Applications)
Eligibility: Students meeting Sutton Trust eligibility criteria, including Year 12 students from UK state schools. Applicants must have achieved at least GCSE Grade 8 in Maths and currently be studying A-level Mathematics and Further Mathematics

The Computer Science Summer School at the University of Cambridge is an academic STEM program for students interested in programming, algorithms, and emerging areas of computer science. During the program, you attend lectures on topics such as quantum computing, cybercrime, and other advanced areas of the field while participating in programming labs designed for different experience levels. The course also includes small-group algorithm supervisions based on the Cambridge teaching approach, giving you exposure to discussion-based and problem-focused learning.

Through coding exercises and collaborative sessions, you develop computational thinking, programming ability, and analytical problem-solving skills. You also take part in field trips, including visits to computing and technology museums such as the Centre for Computing History, to explore the historical and practical development of computing. 

Why it stands out: It stands out for offering high school students a rare opportunity to experience Cambridge-style computer science education through advanced programming labs, algorithm supervisions, and exposure to cutting-edge topics like quantum computing and cybercrime.

10. STEM Summer Schools – Biological Sciences 

Location: University of Leeds, Leeds, UK
Cost: Fully funded; free to attend, including accommodation and meals
Acceptance Rate/Cohort Size: Selective
Dates: June 25-26
Application Deadline: Applications open in February
Eligibility: Year 12 students studying A-Level Biology plus another science/science-related subject, meeting academic requirements, and at least one widening participation criterion; international student eligibility not specified

The Biological Sciences Summer School at the University of Leeds is a free residential STEM program for high school students interested in biological sciences and university-level research. During the program, you work on a research-style project from beginning to end, gaining experience with laboratory methods, scientific investigation, and collaborative academic work.

The course is designed to introduce you to how biological sciences are studied in a university environment while helping you develop practical and analytical skills used in STEM research. You’ll also interact with faculty members and current undergraduate students to learn more about biological sciences degrees and related career pathways. 

Why it stands out: It stands out for giving high school students hands-on biological research experience and direct exposure to university-level STEM study through a fully funded residential program. 

11. London International Youth Science Forum (LIYSF) 

Location: Imperial College London, London, United Kingdom (with visits to Oxford, Cambridge, and leading UK research institutions)
Cost: £3,295 (includes tuition, accommodation, meals, and scientific visits). Scholarships and funding support may be available
Acceptance Rate/Cohort Size: Approximately 500 students from 90 countries attend annually
Dates: July 19th – August 1st (14-day residential program)
Application Deadline: Varies; applicants should apply through the official LIYSF application portal
Eligibility: Students aged 16-21 from any country with a strong interest in STEM subjects

The London International Youth Science Forum (LIYSF) brings an especially international perspective to the many STEM summer programs in Europe for high school students, gathering 500 students from over 90 countries for two weeks of scientific exploration and cultural exchange. Hosted at Imperial College London, the program features lectures from Nobel Prize winners, leading researchers, and industry experts across a range of STEM disciplines.

You’ll visit renowned research institutions and universities, including Oxford and Cambridge, while engaging in specialist lectures, workshops, and research showcases. You’ll also have the opportunity to present your own research projects at the Science Forum Bazaar and connect with like-minded peers from around the globe. 

Why it stands out: LIYSF stands out for combining lectures from Nobel Laureates with visits to leading UK research institutions, while connecting 500 aspiring scientists from 90 countries in a highly international STEM experience.

12. AI Summer Week @ ETH Zurich

Location: Department of Computer Science, ETH Zurich, Zurich, Switzerland
Cost: CHF 500. Need-based scholarships are available
Acceptance Rate/Cohort Size: Selective
Dates: August 3-7
Application Deadline: June 15th
Eligibility: Students worldwide aged 13-18. No prior technical experience is required

The AI Summer Week @ ETH Zurich is a hands-on summer program designed for students interested in artificial intelligence, entrepreneurship, and digital innovation. Hosted by ETH Zurich’s Department of Computer Science in collaboration with Hebbian, you’ll work in teams to develop and launch an online project using AI-powered tools for idea generation, writing, image creation, and website development.

Throughout the week, you’ll build a website and online shop, learn the fundamentals of social media marketing, and hear from guest speakers in technology, design, and business. You’ll also visit the ETH Student Project House to gain insight into how university students develop and prototype new ideas. The program concludes with a startup-style pitch competition judged by experts from Google, Apple, and ETH Zurich.  

Why it stands out: It gives high school students the opportunity to build and pitch an AI-powered online business at ETH Zurich while receiving feedback from experts at Google, Apple, and ETH Zurich. 

13. Summer Academic Experience Course – Medicine

Location: University of St Andrews, Scotland, UK
Cost: £6,850 all-inclusive programme fee
Acceptance Rate/Cohort Size: Selective
Dates: July 11th – August 1st
Application Deadline: Rolling admissions until spaces are filled
Eligibility: High school students aged 16-18 with strong academic performance, an academic reference, and demonstrated English proficiency. International students are eligible to apply

The Medicine Summer Academic Experience Course at the University of St Andrews is a residential pre-medical summer program for high school students interested in medicine and healthcare careers. During the three-week program, you attend lectures within the School of Medicine, participate in laboratory experiments, and join seminars focused on clinically applied anatomy, physiology, diagnostics, and medical communication. The curriculum also includes practical sessions where students develop clinical and communication skills with qualified GPs and simulated patients.

Alongside the academic content, you’ll receive guidance on the UK medical school admissions process, including UCAT preparation and Multiple Mini Interview (MMI) practice. The residential experience provides insight into both medical education and university life in the UK while helping students explore whether medicine is the right academic and professional path for them. 

Why it stands out: It stands out for combining hands-on clinical practice, medical school admissions preparation, and university-level biomedical learning within a fully immersive residential experience at St Andrews. 

14. Computer Science Summer School at Durham University 

Location: Durham, UK
Cost: Fully Funded
Acceptance Rate/Cohort Size: 20 programme places
Dates: July 27-31
Application Deadline: Not specified
Eligibility: Students meeting Sutton Trust eligibility criteria, including Year 12 students from UK state schools. Applicants must have achieved at least GCSE Grade 8 in Maths and currently be studying A-level Mathematics and Further Mathematics

The Computer Science Summer School at Durham University is a STEM-focused academic enrichment program for high school students interested in computing and technology. During the program, you engage with university-level computer science through projects and academic sessions covering areas such as algorithms, image processing, and parallel computing.

You’ll learn from faculty members involved in active research, gaining exposure to both theoretical and applied aspects of modern computer science. The curriculum emphasises analytical thinking, mathematical reasoning, and practical problem-solving skills that are important across computing-related fields. The program also introduces you to Durham’s research-oriented academic environment and collaborative approach to STEM learning. 

Why it stands out: It stands out for giving students exposure to Durham’s research-driven computer science environment through hands-on projects in advanced areas like algorithms, image processing, and parallel computing. 

15. University of Edinburgh Pre-University Summer School

Location: University of Edinburgh, UK
Cost: Yet to be announced
Dates: June 29th – July 10th
Application Deadline: May 19th
Eligibility: Students around the world aged 16-18

The University of Edinburgh provides a two-week summer course combining academic study, explorations of the historic city, and connecting with a global cohort. You can pick from design, humanities, life sciences, and social science courses, all taught by the university’s experienced teaching tutors. In addition to lectures, courses include hands-on components such as workshops, walking tours, or studio work.

The program also includes excursions and social activities, such as trips to the National Museum and Sterling Castle. By living on campus and interacting with university faculty, you will get a glimpse of undergraduate life, university culture, and the UK college application process.

Why it stands out: It integrates city-based observations into university work, letting history and humanities students gain a deeper understanding. STEM students benefit from Edinburgh being a biomedical and data science hub, as education is influenced by ongoing research.

Connect Science, Engineering, and Mathematical Insight

STEM can feel much easier to understand when you see how each subject supports the others, especially through experiments, design challenges, coding, and research.

These 15 STEM summer programs in Europe for high school students can introduce laboratories, engineering tasks, computer science, medicine, physics, and international collaboration through practical learning.

As you compare programmes, notice how often mathematics appears in data, models, algorithms, measurements, problem-solving, and the decisions behind scientific or technical work.

To strengthen that foundation, use our Mathematics Top Books Guide for accessible reads that build reasoning, deepen curiosity, and support your next STEM goals.