16 Technology Internships for High School Students in Connecticut
Doing an internship during high school is a fantastic way to get a head start on your future. By stepping out of the classroom and into a real workplace, you get hands-on experience in a field you are actually curious about, which helps you figure out if it is the right fit for you before you even start college. Beyond just learning new skills, this real-world practice looks great on your resume and college applications, making your profile stand out to admissions officers and future employers. Ultimately, it builds your confidence and improves your chances of landing a good job later on, because you already know how to act and succeed in a professional setting.
Why should I do a technology internship in high school?
Technology internships strengthen your resume and academic profile, making your college applications more competitive. Beyond technical skills, you will develop important professional abilities like communication, collaboration, and problem-solving, which are valuable in any future career. Early exposure to a professional environment can help you explore potential career paths, clarify your interests, and build connections with mentors and industry professionals. They also provide an opportunity to apply classroom learning, work on real projects, and gain practical experience with cutting-edge tools and technologies.
Connecticut is a great place for high schoolers to do a tech internship because the state has a fast-growing tech industry with lots of hands-on opportunities. Also, local companies are very eager to help young students build their computer and engineering skills early on.
With so many programs available, finding the right one can be overwhelming. To make this easier, we’ve curated a list of 15 top technology internships for high school students in Connecticut that focus on hands-on learning, mentorship, and skill development.
P.S. If you want to broaden your search,15 Free Computer Science Internships for High School Students and13 Free Online Computer Science Internships for High School Students are both solid — especially if you're looking for something remote or free to access.
16 Technology Internships for High School Students in Connecticut
1. The Jackson Laboratory (JAX) – Academic Year Internship Program
Location: Farmington, CT; Bar Harbor, ME
Stipend: None
Dates: Fall through late spring
Application Deadline: Rolling basis
Eligibility: Enrolled as a junior or senior in good standing; 16 years of age or older; enrolled in an independent study or research program for academic credit; within commuting distance for in-person or hybrid roles
In this internship, you will engage directly in biomedical and genomic research alongside expert scientists. Your workplace responsibilities encompass the full research lifecycle, moving from initial experimental design to rigorous data analysis and reporting. Although rooted in genetics, your professional experience heavily features technology as you utilize digital workflows, databases, and analytics platforms to process complex biological data. You will develop critical technical skills in scientific problem-solving and computational analysis while earning academic credit from your home institution. By integrating directly into a live laboratory environment, you gain practical exposure to the advanced digital systems supporting modern genomic research.
2. Ladder Internships
Location: Remote
Cost/Stipend: Cost varies depending on the program type; full financial aid available / No stipend
Dates: Multiple cohorts throughout the year, including summer, winter, spring, and fall
Application Deadline: Varies depending on the cohort
Eligibility: High school students who can work for 10–20 hours per week for 8–12 weeks
Ladder Internships is a selective startup internship program for ambitious high school students that gives you the chance to work with a high-growth startup. Start-ups that offer internships range across a variety of industries, from tech/deep tech and AI/ML to health tech, marketing, journalism, consulting, and more. Ladder’s startups are high-growth companies on average, raising over a million dollars. As an intern, you will work closely with your manager at the startup on real-world projects and present your work to the company. The virtual internship is usually 8 weeks long. Apply now!
3. Veritas AI
Location: Virtual
Cost: Varies depending on program type. Full financial aid available.
Application deadline: Rolling. Spring (January), Summer (May), Fall (September), and Winter (November). You can apply to the program here.
Program dates: Multiple 12-15-week cohorts throughout the year, including spring, summer, fall, and winter.
Eligibility: High school students. AI Fellowship applicants should either have completed the AI Scholars program or exhibit experience with AI concepts or Python.
Veritas AI, founded and run by Harvard graduate students, offers programs for high school students who are passionate about artificial intelligence. Students who are looking to get started with AI, ML, and data science would benefit from the AI Scholars program. Through this 10-session boot camp, students are introduced to the fundamentals of AI & data science and get a chance to work on real-world projects.
Another option for more advanced students is the AI Fellowship with Publication & Showcase. Through this program, students get a chance to work 1:1 with mentors from top universities on a unique, individual project. A bonus of this program is that students have access to the in-house publication team to help them secure publications in high school research journals. You can also check out some examples of past projects here and read about a student’s experience in the program here. While this isn’t an internship, it follows the work-learn structure of one!
4. Yale University – ITS High School Internship Program
Location: New Haven, Connecticut
Stipend: Paid, amount not disclosed
Dates: Eight weeks during the summer term
Application Deadline: Nomination-based; students do not apply directly
Eligibility: Reside in New Haven, West Haven, or Orange, Connecticut; attend a participating high school; receive a nomination from school representatives
As an intern in the Yale ITS High School Internship Program, you gain firsthand exposure to the enterprise technology operations of a world-class research university. You collaborate closely with seasoned IT managers to execute meaningful department initiatives, taking on workplace responsibilities directly aligned with your technological interests. Throughout the summer, you navigate professional digital workflows, operate university technical systems, and handle practical support assignments within Yale's Information Technology Services division. Beyond direct technical engagement, you develop crucial competencies like critical thinking, cross-functional collaboration, and effective time management. Finally, you participate in specialized career-building workshops and networking events designed to introduce you to the broader campus community.
5. University of Connecticut – High School Student Research Apprentice Program
Location: UConn Health, Farmington, CT, or Central Connecticut State University, New Britain, CT
Stipend: Paid, amount not disclosed
Dates: June 15 – July 17
Application Deadline: April 1
Eligibility: Students who have completed their junior year with a B average or higher, are at least 16 years old, and attend a Connecticut high school with a School-to-Career or Career-to-Work coordinator; belong to underrepresented backgrounds in the health professions; U.S. citizens or permanent residents
The High School Student Research Apprentice Program at UConn Health is a five-week summer program under the Aetna Health Professions Partnership Initiative that gives high school students hands-on research experience in biomedical and health sciences. You will work alongside university researchers on real projects in academic or clinical settings, learning lab techniques such as cell culture and molecular biology. The program is designed to support students from underrepresented backgrounds, providing mentorship and guidance to help you build a strong foundation for future careers in medicine, biology, public health, or biomedical research.
6. CTDOT – High School Cooperative Internship
Location: Connecticut
Stipend: Paid hourly, rate not disclosed
Dates: Up to 520 hours structured around the high school academic schedule
Application Deadline: October 7
Eligibility: Juniors or seniors; at least 16 years of age; enrolled in a formal technical or Work-Based Learning (WBL) program
In this internship, you gain direct exposure to the specialized technical operations that sustain Connecticut’s public transportation infrastructure. You will assist experienced professionals with computer-aided drafting and design efforts, perform basic diagnostics on heavy-duty vehicles, and utilize computer software to prepare technical reports. Your workplace responsibilities require interacting with digital systems, including connecting highway equipment to computerized diagnostic tools to read failure codes and troubleshoot electromechanical faults. This paid practice uniquely bridges your high school coursework with professional, technology-enabled public service work, preparing you for an early career in transportation technology and mechanical diagnostics.
7. University of New Haven – Segue to Education Program (STEP)
Location: University of New Haven, West Haven, CT
Cost/Stipend: None
Dates: Academic year (course dates vary by semester)
Application Deadline: Varies
Eligibility: Students in grades 10–12 from select partner high schools (such as the Engineering & Science University Magnet School) and community-based organizations; have a minimum high school GPA of 3.0 and earn a 'C' or better in any prior Precollege courses
The STEP program at University of New Haven provides high-achieving high school students the chance to experience college-level coursework for credit without paying tuition. You will take classes alongside university students, interact with faculty, and gain early insight into academic life in areas such as science, technology, and engineering. Admission is competitive and involves an interview process, and if accepted, you can enroll in one course per semester. While tuition is covered, students are responsible for additional costs like textbooks, lab fees, and transportation. The program also includes a virtual orientation to familiarize you with college expectations, resources, and course logistics, giving you a strong foundation for future higher education experiences.
8. Yale New Haven Hospital – School-to-Career Program
Location: New Haven, Connecticut
Stipend: Paid, amount not disclosed
Dates: Spring of junior year through senior year, including a 5-week summer placement
Application Deadline: Deadline not publicly disclosed; students should coordinate with school counselor
Eligibility: Enrolled in the second semester of junior year; attend James Hillhouse High School, Wilbur Cross High School, Hill Regional Career High School, or Metropolitan Business Academy
The Yale New Haven Hospital School-to-Career Program offers you a paid internship to explore both clinical and administrative roles within a major healthcare system. By shadowing professionals and completing workplace responsibilities, you gain firsthand exposure to the operational workflows that keep a hospital running. Since you are placed in administrative or clinical departments, you interact directly with modern healthcare technology, including enterprise communication platforms and digital workflow management tools. You receive continuous mentorship from experienced staff while developing vital professional skills like interviewing, workplace communication, and data navigation. Furthermore, the program provides you with long-term career development support, starting in your junior year and extending through your senior year.
9. Yale University – Pathways to Science Summer Scholars Program
Location: New Haven, CT
Stipend: None
Dates: July 6–17
Application Deadline: February 24
Eligibility: Enrolled in grades 9–11 at a New Haven, West Haven, or Orange/Amity public school; nominated by a teacher or counselor; active Pathways Scholar
In this program, you engage in practical technical workflows alongside Yale researchers. Your primary responsibilities involve utilizing computer simulations to model high-energy particle collisions, introducing you to foundational data analysis and computational physics. You operate specialized laboratory equipment, such as advanced microscopes and fluid dynamics apparatuses, to execute precise interactive experiments. Throughout the program, you apply systematic observational tools to investigate complex physical phenomena, including the quantum properties of light and biological mechanisms. By collaborating within a rigorous academic workplace, you develop critical scientific methodology and practical technological competencies required for advanced STEM careers.
10. Science and Engineering Apprenticeship Program (SEAP)
Location: Department of Navy Labs across the country
Stipend: New participant: $4,000; Returning participant: $4,500
Dates: 8 weeks in the summer
Application Deadline: November 1
Eligibility: Academically talented high school sophomores, juniors, and seniors; at least 16 years of age by the internship start date; U.S. citizens
The Science and Engineering Apprenticeship Program (SEAP) provides high school sophomores, juniors, and seniors with an eight-week summer research experience in Department of Navy laboratories. You will assist professional researchers on real Naval science and engineering projects, gaining hands-on experience in a professional lab environment.The program hosts around 300 students each year across more than 38 labs nationwide, and selection is competitive, based on academics, recommendations, personal statements, and interest in STEM fields. Some internships may extend up to two additional weeks, giving you extra time to deepen your research experience. SEAP is designed to expose students to Naval research careers while helping them develop technical skills, professional experience, and insight into real-world scientific work.
11. Yale School of Medicine – Peter E. Schwartz Discovery to Cure High School Internship Program
Location: New Haven, Connecticut
Stipend: Paid, amount not disclosed
Dates: June to August; around six and a half weeks
Application Deadline: February 13
Eligibility: High school juniors entering their senior year in the fall; at least 16 years old; nominated by a school representative with a maximum of two nominees per school
In this program, you engage directly in advanced biomedical research within Yale's state-of-the-art medical laboratories. You collaborate alongside faculty mentors on complex scientific projects focusing on disciplines like reproductive biology, immunology, and oncology. Your workplace responsibilities include structuring rigorous experimental designs, operating modern laboratory instrumentation, and leveraging data analysis workflows to evaluate biological findings. By interacting with specialized technical systems and scientific digital platforms, you build practical professional experience in processing raw experimental data into structured insights. You conclude the internship by presenting your analytical research results, often contributing to peer-reviewed scientific journals and recognized science competitions.
12. Yale YCAS – Young Scholars Summer Program in Biostatistics & Clinical Research
Location: Yale School of Public Health, New Haven, CT
Stipend: None
Dates: July 16–31
Application Deadline: March 31
Eligibility: Rising 11th and 12th graders with preference for rising seniors; strong math skills and interest in programming and medical research; requires a personal laptop and local housing for out-of-state participants
As an intern in the Young Scholars Summer Program, you will gain professional experience in biostatistics and clinical research by working directly with real health science data from Yale studies. Your workplace responsibilities center around applying statistical methods and study designs to critical problems in medicine and public health. You will receive rigorous technical training in the R programming language, utilizing this software tool to write scripts and execute complex statistical analyses. Working collaboratively in teams alongside clinical researchers and biostatisticians, you will leverage these digital workflows to investigate and answer specific research questions. Ultimately, you will synthesize your computational work and data findings into a formal group presentation.
13. Fairfield University – BASE Camp (Broadening Access to Science Education)
Location: Fairfield, Connecticut
Stipend: None
Dates: Typically conducted during a two-week summer term
Application Deadline: Spring
Eligibility: Female high school students completing their sophomore or junior year; historically underrepresented in STEM fields; U.S. residents
In this internship, you integrate into faculty-led laboratory teams to tackle real-world scientific investigations. Your workplace responsibilities involve actively utilizing digital workflows and specialized scientific software, such as OPUS, to run background measurements and execute data conversions. Throughout the professional experience, you operate Fourier-transform infrared (FTIR) spectroscopy interfaces and perform rigorous data analysis on collected field samples. You collaborate with undergraduate mentors to structure digital presentations summarizing your computational and analytical findings for scientific stakeholders. This unique workplace immersion equips you with practical laboratory technology skills and direct exposure to digital data processing systems.
14. Connecticut Science Center Teen Programs – Investigate!
Location: Hartford, Connecticut
Stipend: None
Dates: April 29 – May 20 (Spring session)
Application Deadline: April 19
Eligibility: Students in grades 9–12; able to attend all scheduled on-site dates
In this program, you will take on workplace responsibilities that center around practical STEM applications and technological investigations. You will collaborate directly with STEM professionals and Science Center staff to execute short-term technical projects. Your professional experience will include gathering data, operating scientific equipment, and exploring how digital systems and modern science impact daily life. You will analyze experimental outcomes while building the critical problem-solving and technical skills necessary for modern STEM careers. Ultimately, you will gain hands-on operational exposure to museum-based scientific communication and research workflows, setting a foundation for advanced innovation roles.
15. Yale School of Medicine – Yale Neuroscience Summer Scholars (YNSS)
Location: Yale School of Medicine, New Haven, Connecticut
Stipend: None
Dates: Summer; 8 weeks
Application Deadline: Applications managed through the Yale Pathways to Science outreach program
Eligibility: Rising high school juniors and seniors ages 16 and older; enrolled in New Haven Public Schools; targeted toward underrepresented and economically disadvantaged populations
In the Yale Neuroscience Summer Scholars internship, you step into a rigorous clinical laboratory environment to engage directly with the technical systems driving modern neuropathology. You utilize advanced digital workflows to navigate scientific literature databases and synthesize complex neurological data. Throughout the eight-week professional experience, you conduct a supervised research project that requires hands-on operation of laboratory technologies, such as utilizing Polymerase Chain Reaction (PCR) systems to detect genetic transcription in human tissue samples. You also manage strict data collection and reporting protocols to meticulously analyze your experimental findings. By presenting your technical research outcomes to Yale faculty, you gain practical proficiency in the analytical workflows essential for biomedical science careers.
16. Stanford University – Center for Artificial Intelligence in Medicine and Imaging (AIMI) Summer Research Internship
Location: Virtual
Cost: $2,400 + $45 application fee; financial aid is available
Dates: Session A: June 15–26; Session B: July 6–17
Application Deadline: February 20
Eligibility: High school students who are at least 14 years old by the start of the program, who have prior math/computer programming skills or experience with a healthcare project; U.S. citizens or permanent residents.
The Stanford AIMI Summer Research Internship is a two-week virtual program for high school students interested in applying artificial intelligence to healthcare. You will learn how AI is used to enhance medical diagnostics, treatment, and health equity through lectures, group activities, and independent research. The program emphasizes project-based learning with guidance from Stanford mentors, and you will attend virtual talks from experts in both academia and industry. Throughout the internship, you will gain hands-on experience in AI applications for medicine while developing research and technical skills.
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