As a high school student studying anywhere in the world, finding accessible summer programmes can feel limiting. Many opportunities are restricted by location, citizenship, or travel costs, which makes it harder to explore your academic interests beyond school. That’s where online summer programs for international high school students can make university-style learning more accessible.

Imagine joining live classes with instructors from top universities, working on research projects from your own home, or collaborating with students across different countries and time zones. These programmes aren’t just flexible alternatives. They’re structured to reflect the depth and expectations of university-level learning while still being accessible from anywhere.

How do you choose the right online summer programs as an international student?

Some programs can feel passive or unstructured, with minimal interaction or academic challenge. Others may not offer meaningful outcomes like projects, mentorship, or feedback. That’s why it’s important to focus on programs that are interactive, academically grounded, and designed with clear learning outcomes.

Strong online summer programs span fields like STEM, business, humanities, and the arts. You’ll attend lectures, complete projects, and engage with peers in ways that go beyond standard classroom learning. Some programs focus on research, while others emphasize practical skills or creative work.

To help you sort through your options, we’ve put together a list of the 15 online summer programs for international high school students. These programs are selected based on accessibility, academic structure, and the kind of experience they offer beyond just attending classes.

For adjacent opportunities, also have a look at summer programs for international students and summer internships for international students.

15 Online Summer Programs for International High School Students

1. Cornell University Pre-College Studies Online Summer Program

Location: Online
Cost/Stipend: $1,940 per credit + $75 application fee
Acceptance rate/cohort size: Selective; cohort size varies by individual class enrollment
Dates: Three-week session 1: June 1-18; Three-week session 2: June 22nd – July 10th; Three-week session 3: July 13-31; Six-week session: June 22nd – July 31st
Application Deadline: Three-week session 1: April 28th; Three-week session 2: May 14th; Three-week session 3: June 2nd; Six-week session: May 14th
Eligibility: Students between the ages of 15 and 19 when class starts; completed the sophomore year of high school; demonstrate academic ability and English language proficiency; open to international students

As a participant in the Cornell University Precollege Studies Online Summer Program, you engage directly with undergraduate-level coursework taught by Cornell faculty. You select from diverse disciplines, attending virtual lectures and completing collegiate academic assignments within three-week or six-week accelerated timeframes. Throughout your chosen course, you interact with digital learning platforms to access materials, submit essays or problem sets, and collaborate with peers.

You develop rigorous time management and independent study skills necessary for navigating a university syllabus. By passing your classes, you earn official Cornell University transcripts and transferable college credits that reflect your readiness for higher education.

Why it stands out: It provides high school students the opportunity to earn official Ivy League college credits through the same academic courses taken by enrolled undergraduates.

2. Immerse Education’s Online Summer School

Location: Fully remote
Cost: Varies; summer school scholarship available through our bursary programme
Dates: Flexible; multiple cohorts in a year
Application Deadline: Rolling admissions; multiple dates throughout the year
Eligibility: Students aged 13-18 (accredited options require age 14+); open to international students

As one of the more research-focused online summer programs for international high school students, the Online Research Programme gives you the opportunity to conduct rigorous research with tutors from Oxford, Cambridge, and Ivy League universities. You will work with your tutor to explore a subject of your choice in depth and write an academic research paper. The program is offered in 1:1 and small group formats, and you can choose to receive college credit from universities in the US and the UK.

The virtual research program is offered in over 20 subjects, including artificial intelligence, chemistry, psychology, economics, computer science, creative writing, philosophy, and more. At the end of the program, you’ll receive a written evaluation from your tutor, an opportunity to publish your research, and an invitation to present at the Immerse Online Symposium. You can find examples of papers Immerse students have worked on here. You can find more details about the application here.

Why it stands out: You experience authentic Oxford-style tutorials online, work closely with leading academics, and produce an assessed research paper — with the option to earn UCAS points or US college credit if you are aged 14 or above.

3. WIE RISE! Summer Research Program

Location: Virtual
Cost: $25
Dates: July 27-31
Application Deadline: Rolling
Eligibility: Rising 9th-12th graders; international students accepted

As one of the more accessible online summer programs for international high school students, WIE RISE! introduces you to engineering research through a one-week mix of lab tours, mini projects, and interactive sessions with undergraduate mentors. Each day focuses on a different engineering field, where you’ll explore real research environments through guided virtual experiences and discussions.

You’ll also complete simple hands-on experiments at home using everyday materials, helping you connect theory to practice. You’ll learn how to read scientific papers, analyze data, and present findings in a clear, structured way. The program ends with a short presentation of your own mini research project, giving you a full research cycle experience in just a week.

Why it stands out: It provides a free, accessible introduction to engineering research with hands-on components and direct mentorship from current engineering students.

4. Stanford Program for Inspiring the Next Generation of Women in Physics (SPINWIP)

Location: Virtual
Cost: None
Dates: July 6-24
Application Deadline: March 1st
Eligibility: Domestic and international students in grades 9-11

In SPINWIP, you’ll explore advanced physics topics like quantum mechanics, astrophysics, and cosmology through daily lectures led by Stanford researchers. The program also includes Python workshops, where you’ll build coding skills and apply them to physics-based problems.

You’ll work in small groups with undergraduate mentors, receiving regular support as you collaborate on a final project. You’ll complete a physics-focused group project that brings together coding, theory, and problem-solving. The program also includes college and career sessions that help you understand pathways into physics and related fields.

Why it stands out: It combines advanced physics learning with coding and mentorship in a structured, research-focused virtual setting.

5. Duke University Summer Session Online Courses for High School Students

Location: Online
Cost/Stipend: $3,145 + $120 transcript fee
Acceptance rate/cohort size: Selective; varying course capacities
Dates: June 29th – August 10th
Application Deadline: June 15th
Eligibility: Current 10th or 11th grade students; 16 years old by June 29th; open to international students

In this program, you complete college-level coursework in a rigorous digital learning environment. You attend synchronous virtual lectures alongside visiting college students, navigating complex subject matter across the arts and sciences. Throughout the six-week term, you participate in online seminar discussions, analyze collegiate texts, and complete independent research assignments using digital library databases.

Your daily workflows involve submitting essays or project modules through a university learning management system and collaborating with peers on group presentations. You receive an official Duke University transcript upon successful completion, earning authentic college credit before high school graduation.

Why it stands out: It integrates high school participants into actual undergraduate credit-bearing courses alongside current university students, allowing for early accumulation of transferable college credits through an intensive online curriculum.

6. Wharton Global Youth Program: Financial Decision Making

Location: Virtual
Cost: $4,099 + $100 application fee; need-based limited scholarships are available
Dates: June 15-26; July 6-17
Application Deadline: Rolling (priority in January)
Eligibility: High school students in grades 9-12; international students welcome

In this two-week program, you’ll learn how financial systems work through structured lessons on saving, investing, inflation, and decision-making. You’ll attend live lectures and small-group recitations, where teaching assistants help you apply concepts to real-world scenarios.

The program includes hands-on work with datasets and Excel, along with group projects that simulate financial decision-making. You’ll build practical skills in analyzing financial information and evaluating trade-offs in real situations. By the end, you’ll have a clearer understanding of both personal finance and broader economic systems.

Why it stands out: It delivers a structured, university-level introduction to finance with a strong focus on real-world decision-making.

7. Brown Pre-College: Mathematical Modeling of Finance

Location: Virtual
Cost: $5,554 (financial aid available)
Dates: June 22nd – July 17th
Application Deadline: May 15th
Eligibility: Students worldwide in grades 9-12, ages 14-18; open to international students

This course introduces you to the math behind finance, starting with concepts like compound interest, annuities, and time value of money before moving into probability and risk analysis. You’ll work through problem sets that apply these ideas to real financial scenarios, helping you understand how quantitative models are used in decision-making. The second half focuses on probability, where you’ll explore distributions, expected value, and conditional probability.

You’ll learn how mathematical models are built and used to evaluate financial outcomes and risk. The course connects abstract math concepts directly to real-world financial applications, making it more applied than a typical math class.

Why it stands out: It combines finance and mathematics in a structured way, giving you exposure to quantitative analysis used in economics and finance.

8. Georgetown University Summer College Online

Location: Online
Cost/Stipend: $1,895 to $3,995 tuition / No stipend; financial aid available
Acceptance rate/cohort size: Rolling admissions; cohort size varies by flexible session
Dates: Year-round continuous enrollment with 1- to 12-week sessions
Application Deadline: One week prior to the chosen session start date
Eligibility: Students ages 13 and older; not yet enrolled in college; maximum of one year post-high school graduation; open to international students

In this online academic program, you engage with rigorous coursework spanning fields like artificial intelligence and cybersecurity. Through dynamic video lessons delivered by renowned university faculty, you explore the theoretical foundations of modern technological systems and their real-world applications. You interact with digital learning platforms like Canvas to complete curated assignments, multimedia projects, and technical simulations.

Under the guidance of experienced mentors, you develop critical thinking and problem-solving skills necessary for navigating complex digital environments. This academic engagement culminates in a Capstone Project where you synthesize your learning through varied media formats, presenting your findings and receiving direct feedback on your technical or theoretical insights.

Why it stands out: It allows high school students to earn official university credit or enrichment certificates through flexible, asynchronous coursework guided by Georgetown faculty.

9. Columbia University Online Summer Program

Location: Virtual (Columbia University, New York, NY)
Cost: $2,867 (1-week) / $4,017 (2-week); additional course $3,850; $80 application fee; limited need-based scholarships are available
Dates: Session AA (1-Week): June 22-26; Session A (2-Weeks): July 6-17; Session B (2-Weeks): July 20-31
Application Deadline: Early April
Eligibility: Rising 9th through 12th-grade students; open to international students

In this program, you’ll join live virtual classes where you engage in discussions, debates, simulations, and group projects alongside students from around the world. You can choose from over 40 courses across subjects like writing, business, STEM, and the humanities, and build a schedule that fits your interests and time zone. The structure feels similar to a college class, with several hours of daily instruction depending on whether you pick the 1-week or 2-week option.

You’ll receive a Columbia University Certification of Participation and a written evaluation, which can be included in your academic portfolio. If you enroll in the 2-week program, you can also join the Columbia Writers Academy, where you’ll work on drafting and refining college application essays.

Why it stands out: It offers a flexible, course-based Ivy League classroom experience online, with a wide range of subjects and formal academic evaluation.

10. Girls Who Code Pathways Program

Location: Fully virtual
Cost: None
Dates: June 29th – August 14th
Application Deadline: April 10th
Eligibility: Girls and non-binary students in grades 9-12; open to international students

In the Girls Who Code Pathways Program, you’ll work through a flexible, self-paced curriculum focused on areas like game design, data science, artificial intelligence, cybersecurity, and web development. You’ll complete hands-on projects over several weeks, building practical coding skills while managing your own schedule.

You’ll also join a virtual community where you can connect with peers, attend workshops, and participate in career panels with professionals in tech. You’ll build real projects like apps, games, or websites that reflect your interests and can be added to your portfolio. Alongside technical skills, you’ll also get exposure to industry professionals through events and mentorship opportunities.

Why it stands out: It offers a free, flexible way to build coding skills while connecting with a global community and exploring real-world tech careers.

11. Iowa Young Writers’ Studio Online Creative Writing Courses

Location: Virtual
Cost: $475 per course; need-based full and partial tuition grants are offered
Dates: June 14th – July 26th
Application Deadline: April 20th
Eligibility: High school students in grades 9-12 worldwide; minimum cumulative GPA of 3.0

For students drawn to storytelling and literary craft, Iowa Young Writers’ Studio offers one of the more creatively rigorous online summer programs for international high school students. You’ll take part in a 6-week online writing course where you complete weekly assignments, read published work, and workshop writing with peers in a structured but flexible format. You can choose from tracks like fiction, poetry, nonfiction, playwriting, or TV writing, depending on your interests.

The courses are asynchronous, so you’ll work on your own schedule while still meeting weekly deadlines and participating in discussions. You’ll regularly submit your own writing and receive feedback from both instructors and classmates, which helps you improve through revision. By the end, you’ll have multiple polished pieces and a stronger understanding of writing techniques across your chosen genre.

Why it stands out: It offers a flexible, workshop-style writing experience led by instructors connected to the Iowa Writers’ Workshop, with a strong focus on feedback and revision.

12. Johns Hopkins Center for Talented Youth (CTY) Online Summer Courses

Location: Online
Cost: $1,365 – $1,420 tuition per course; financial aid available
Acceptance rate/cohort size: Selective based on 98th percentile academic assessments; small interactive virtual classrooms
Dates: Summer A: June 15th – July 20th; Summer B: July 14th – August 18th
Application Deadline: May 22nd (Summer A) / June 8th (Summer B)
Eligibility: High school student; achieve qualifying scores in the 98th percentile on state or national tests or CTY-approved exams like the SCAT, SAT, or ACT; open to international students

At the Johns Hopkins Center for Talented Youth, you complete rigorous, university-level technical coursework alongside peers who share your advanced academic pacing. You write, debug, and execute code using standardized development environments to solve progressive computational problems. Through interactive virtual classrooms, you analyze algorithmic logic, design software structures, and submit weekly programming assignments for instructor review.

Your coursework within the Robotics and Technology pathway covers essential computer science concepts such as data structures, object-oriented programming, and syntax optimization. Ultimately, you develop the disciplined coding practices and problem-solving frameworks required for college-level computer science programs.

Why it stands out: It provides mathematically and computationally gifted students with accelerated, instructor-led technical coursework typically unavailable in standard high school curricula.

13. NYU Tisch Online High School Filmmakers Workshop

Location: Virtual (New York University, Tisch School of the Arts)
Cost: $8,008 + $75 non-refundable application fee; limited need-based scholarships are available
Dates: July 6-31
Application Deadline: June 10th
Eligibility: High school students in grades 9-12; minimum 3.0 GPA; international students can apply with English proficiency

In this workshop, you’ll learn filmmaking by actually creating projects, working through writing, directing, shooting, and editing your own films. The course is mostly asynchronous, so you’ll watch lectures and complete assignments on your own time, but you’ll also meet with instructors and collaborate with peers on group projects.

Over the program, you’ll produce multiple pieces, including a documentary, a music video, and a final narrative film. You’ll complete several film projects that build toward a final narrative piece, giving you a full production experience. The program also awards 4 college credits, which adds an academic component beyond just skill-building.

Why it stands out: It combines hands-on filmmaking with college credit from NYU, making it one of the more academically structured online arts programs.

14. Stanford AI4ALL (Online Program)

Location: Virtual (Stanford University, Stanford, CA)
Cost: $4,120; need-based financial aid is available
Dates: June 15-26
Application Deadline: February 6th
Eligibility: Current 9th-grade students worldwide

In Stanford AI4ALL, you’ll spend two weeks exploring how artificial intelligence is used in real-world contexts through lectures, group projects, and interactive sessions. The program runs on a structured daily schedule, where you’ll attend classes, watch demos, and collaborate with peers on research projects focused on topics like computer vision, medical AI, and natural language processing.

You’ll also participate in workshops and sessions led by researchers and industry professionals, giving you exposure to both academic and applied sides of AI. You’ll work in teams on a research project that explores how AI can be used to address real-world problems. Throughout the program, you’ll interact with mentors and practitioners, which helps you understand how AI is studied and applied beyond the classroom.

Why it stands out: It combines foundational AI learning with research projects and mentorship from Stanford faculty and industry professionals in a structured, short-term format.

15. Brown Pre-College Course: Psychopathology – Investigating the Biology and Psychology of Mental Illness

Location: Virtual (Brown University, Providence, RI)
Cost: $3,364 + $80 non-refundable application fee; financial aid is available for U.S. students
Dates: Session 1: June 29-10; Session 2: July 13-24
Application Deadline: May 15th
Eligibility: High school students (typically ages 14-18) in grades 9-12; open to international students

In this course, you’ll explore how biology and psychology come together to explain mental health and illness, starting with the neuroscience behind brain function and then moving into clinical approaches to treatment. Over two weeks, you’ll work through lectures, multimedia materials, and real-world case studies that show how different disorders are understood and managed. The course is mostly asynchronous, so you can complete the material on your own schedule, with optional live sessions to engage more directly with instructors.

You’ll analyze real clinical case studies and think through how professionals diagnose and treat different mental health conditions. By the end, you’ll have a clearer understanding of both the biological and psychological sides of mental illness, along with exposure to related career paths.

Why it stands out: It combines neuroscience and clinical psychology in a short, structured format, giving you a balanced introduction to how mental health is studied and treated.

Turning Clinical Insight Into University Readiness

What you do outside school can say a lot about how you think. A research task, seminar debate, or subject project can reveal curiosity in action.

That’s why online summer programs for international high school students can be more than a convenient option; they can give your academic interests structure, direction, and proof.

When application season arrives, those experiences become useful details: a tutor’s feedback, a research question, a presentation, or a topic you kept reading about afterwards.

For sharper personal statements, stronger interview preparation, clearer entry requirement advice, and better supercurricular planning, head to our University Preparation blogs next.