15 Finance Internships for High School Students in New Jersey
If you’re a high school student in New Jersey interested in finance, summer is a good time to explore that interest. One way to do this is by applying for a finance internship. New Jersey has banks, investment firms, non-profits, and universities that offer internships and training programs for high school students in finance. As a participant, you can expect to work on tasks like investing, budgeting, financial planning, banking, and market research. You will learn through practical projects, meet professionals in the field, and work alongside other students who share your interest in finance.
To get started, here are 15 finance internships and programs in New Jersey for high school students!
15 Finance Internships for High School Students in New Jersey
1. Ladder Internships
Location: Virtual
Cost: Varies according to program; Financial aid is available
Application Deadline: Deadlines vary by cohort
Dates: Programs last 8 to 16 weeks and are offered year-round, with cohorts in spring, summer, fall, and winter
Eligibility: High school students, undergraduates, or gap year students who can work 5–15 hours a week for 8–16 weeks
Ladder Internships is a remote program where you work directly with a startup or nonprofit. It was started by Harvard grads and connects you with organizations around the world, including many backed by Y Combinator. Founders often come from places like Google, McKinsey, and Microsoft.
You can apply for internships in areas like software engineering, AI, finance, consulting, journalism, health tech, mental health, environmental science, and nonprofit work. You’ll take on real projects, share your results at the end, and build skills in time management and communication. You can review the application form to see which internships are currently available.
2. CLA (CliftonLarsonAllen) High School Internship Program
Location: Several locations across the US, including Woodcliff Lake and Livingston in New Jersey
Cost: Free; Pays a stipend
Dates: 4 weeks in June and July
Application Deadline: March – April
Eligibility: High school students aged 16–18 who are authorized to work in the U.S. without needing a work visa
CLA High School Internship is a 4-week summer program where you get hands-on experience in accounting. You’ll work on real projects at CLA offices across the U.S., guided by professionals in the field. You’ll also learn about accounting, auditing, and business consulting through mentorship and practical training. You’ll also take part in case studies, job shadowing, and team projects to build your problem-solving and analytical skills.
3. Young Founders Lab
Location: Virtual, with live, interactive workshops
Cost: Varies according to program; need-based financial aid is available
Dates: Individual Program: 12 weeks with flexible start dates; Summer Group Program: June 9 – June 29 | August 4 – August 24
Application Deadline: Varies depending on the cohort
Eligibility: All high school students
The Young Founder’s Lab is a startup boot camp for high school students, founded by entrepreneurs from Harvard. You'll build a real startup aimed at solving a real-world problem, with mentorship from professionals at companies like Google, Microsoft, and X. The program combines hands-on startup development with interactive sessions on business basics, idea generation, market research, prototyping, and launching your product. It ends with a demo day where you pitch to potential investors. You can view the program brochure here.
4. Rowan University’s Think Like an Entrepreneur Summer Academy
Location: Rowan University, Glassboro, NJ
Cost: Free
Cohort Size: Around 90 students participated last year
Dates: June 23 – June 26
Application Deadline: May 18
Eligibility: Rising high school juniors and seniors
Rowan University’s Think Like an Entrepreneur Summer Academy is a program where you explore how entrepreneurs build and grow new ventures. You’ll work in a team to solve one of the United Nations Sustainable Development Goals and learn how to analyze financial statements, trends, and metrics to track a startup’s progress. Each day covers a new topic, like problem-solving, the Business Model Canvas, financial analysis, design thinking, prototyping, customer discovery, storytelling, and pitching.
You’ll get support from faculty and student mentors as you shape your idea into a business. The program ends with a pitch event where you present your solution to a panel of professionals. If you complete the program, you earn 3 college credits that can be used at Rowan or transferred.
5. 1435 Capital Management LLC – Venture Analyst Internship
Location: Hybrid program; remote and in person at 1435 Capital, Princeton, NJ
Cost: Free
Acceptance Rate/Cohort Size: 3–4 students
Dates: 8 to 10 weeks during the summer
Application Deadline: First week of April
Eligibility: Rising high school juniors and seniors who are at least 16 years old, authorized to work in the U.S. without sponsorship, and able to commute to Princeton, occasionally
Venture Analyst Internship at 1435 Capital Management LLC is a 10-week, full-time program for high school students interested in finance, venture capital, and entrepreneurship. You’ll work with growth-stage startups and late-stage secondaries while gaining experience in investment analysis, market research, deal sourcing, portfolio tracking, and admin support.
You’ll help research potential investments, find new opportunities through events and market trends, organize data and presentations, and monitor portfolio companies. You’ll also assist with due diligence, test products, meet founders, and connect with investors. Some activities require travel to Princeton, NJ.
6. Interns 4-Good
Location: Virtual
Cost: Free
Dates: Year-round opportunities are available; flexible hours
Application Deadline: Rolling admissions
Eligibility: High school students in grades 9–12
Interns 4-Good offers remote internships for high school students by matching you with nonprofits across the U.S. You can choose roles that fit your schedule, interests, and skills, and earn certified volunteer hours. If you’re interested in finance, you might help manage budgets, apply for grants, support financial decisions, or create content like infographics and blog posts. Some roles also involve nonprofit marketing, which is useful if you’re into business, economics, or social impact. You can also join Interns 4-Good’s own projects, like tutoring, curriculum design, or content creation.
7. Fairleigh Dickinson University’s Introduction to Financial Markets Early College Summer Program
Location: Fairleigh Dickinson University, Florham Campus, Madison, NJ
Cost: $799
Acceptance Rate/Cohort Size: 15 students per course
Dates: June 30 – July 18
Application Deadline: Rolling admissions
Eligibility: Rising high school sophomores, juniors, and seniors
Fairleigh Dickinson University’s Early College Summer Program lets you earn college credit through online and in-person courses. You can choose from three- or six-week classes in subjects like finance, media, art, anatomy, graphic design, chemistry, criminal justice, child development, genetics, biology, and pharmacology.
If you’re interested in finance, the Introduction to Financial Markets course gives you a clear look at how markets work. You’ll study major exchanges like NYSE and Nasdaq, platforms like BATS and Direct Edge, and topics like dark pools, options, futures, bonds, and currency systems. You’ll also explore market structure, trading strategies, and how investors and regulations shape the system.
8. Stockton University’s Summer Entrepreneurship and Business Academy (SEBA)
Location: Stockton University, Galloway, NJ
Cost: Free
Cohort Size: This year, 19 students took part in the program
Dates: July 13 – July 19
Application Deadline: Rolling admissions
Eligibility: Rising high school juniors and seniors
Stockton University’s Summer Entrepreneurship and Business Academy (SEBA) is a hands-on program where you explore business and entrepreneurship in a college-style setting. You’ll study topics like accounting, finance, marketing, business analytics, computer science, hospitality, and management.
You’ll work in teams to develop a business idea, create a plan, and present it in a competition judged by faculty and industry leaders. The winning team earns a $500 prize. You’ll also learn how to read financial statements and dive into entrepreneurship, business ethics, free enterprise, and personal development.
9. Montclair State University's Wall Street and the Investment Experience Pre-College Program
Location: Montclair State University, Montclair, NJ
Cost: $1,800
Cohort Size: Around 250 students participated last year
Dates: July 13 – July 19; July 20 – July 26
Application Deadline: November 25 – June 13
Eligibility: Current 9th–11th grade students
Montclair State University's Pre-College Summer Program lets you explore college life and join hands-on courses during two one-week sessions. You can attend one or both weeks and choose subjects like Finance, Business, Law, Psychology, Fashion Design, AI, Sports Communication, and Investing.
If you’re into finance, the Wall Street and the Investment Experience Program introduces you to trading stocks, gold, oil, cryptocurrency, and other assets. You’ll analyze financial data, learn how AI is changing finance, and study famous investors like Warren Buffett. You’ll also look at how Wall Street is shown in movies and media. The program includes a field trip to New York City’s Financial District, where you’ll visit financial institutions and meet professionals.
10. Mercer County Student Internship Program
Location: Mercer County Administration Building, Trenton, NJ
Cost: Free; Students earn $17 per hour
Acceptance Rate/Cohort Size: Highly competitive
Dates: July 7 – August 29 (for high school students)
Application Deadline: April 12
Eligibility: Students who are at least 15 years old and either live in Mercer County or attend school or university there.
Mercer County Student Internship Program gives you real-world experience in public service while helping you build professional skills. You’ll work with county departments, get hands-on training, and join workshops on resume writing, interview prep, public speaking, communication, networking, and civic responsibility. If you’re interested in finance, you’ll also learn financial literacy and budgeting, how to manage money, create a budget, and track spending. You can work up to 25 hours a week, build your resume, and learn how local government operates, all while gaining skills that support your education and career goals.
11. Stevens Institute of Technology’s Trading Day Competition
Location: Virtual; the live competition takes place at Stevens Institute of Technology, Hoboken, NJ
Cost: Free
Acceptance Rate/Cohort Size: This year, over 1,400 students took part in the virtual event, but only 25 were selected to compete in the live competition
Dates: February 1 – February 28 (Virtual Trading Competition) | May 2 (Live Trading Competition Event)
Application Deadline: December 1 – January 20
Eligibility: High school students in grades 10 and 11
Stevens Institute of Technology’s Trading Day competition is a month-long virtual challenge for high school sophomores and juniors. You’ll use the Dow Jones MarketWatch Virtual Stock Exchange to manage a mock portfolio with $1,000,000 in virtual money, based on real-time market data and news. Although not a traditional internship, this competition offers valuable experience in trading.
The top 25 students with the best-performing portfolios are invited to Stevens for a live trading event in the Hanlon Financial Systems Center. On campus, you’ll meet finance professors, explore industry trends, take a “Bloomberg 101” tutorial, and use the lab’s 24 Bloomberg terminals.
12. NewBridge Services’ Summer Youth Employment Program
Location: 99 Cherry Hill Road, Parsippany, NJ
Cost: Free
Acceptance Rate/Cohort Size: Each session is limited to 15 students
Dates: July 1 – July 17 | August 5 – August 21
Application Deadline: Rolling admissions until spots are filled
Eligibility: Morris County teens aged 14–18
NewBridge Services’ Summer Youth Employment (SYE) program helps Morris County teens build job skills and plan for the future. You’ll learn how to communicate better, write resumes and cover letters, search for jobs, prepare for interviews, manage stress, set goals, and practice self-care. You’ll also study financial literacy, including how to earn, borrow, budget, and invest money. As part of the program, you’ll volunteer with groups like Mt. Pleasant Animal Shelter, Morris County Parks, Habitat for Humanity, or the Community Food Bank of NJ.
13. Morgan Stanley JumpStart Scholars
Location: Virtual
Cost: Free
Dates: November – April
Application Deadline: Applications open in early fall
Eligibility: High school seniors
Morgan Stanley JumpStart Scholars in Finance is a paid, five-month virtual program for high school seniors. You’ll explore careers in finance and investment banking through workshops, job shadowing, and networking events. Every other week, you’ll join sessions led by Morgan Stanley employees. Topics include finance basics, how the firm works, entrepreneurship, building wealth, financial literacy, career growth, emotional intelligence, and leadership. The program ends with a capstone competition, where you’ll apply what you’ve learned to solve a real-world case.
14. Stevens School of Business Quantitative Finance Summer Research Experience
Location: Virtual (live sessions + self-paced modules)
Cost: $2,000
Dates: June 30 – August 11
Application Deadline: December 20 – March 1
Eligibility: Rising high school juniors and seniors who are comfortable using MS Excel.
The Stevens School of Business Virtual Summer Research Program in Quantitative Finance is a six-week experience where you explore financial analysis and data-driven decision-making. If you're into finance, probability, statistics, or computer science, this program helps you build key skills and earn industry certifications. You’ll join live lectures, hands-on exercises, and case studies to learn core concepts in quantitative finance. You’ll also earn certifications like Bloomberg Market Concepts and Capital IQ through guided tutorials.
15. Stevens School of Business Finance and Investing Virtual Bootcamp
Location: Virtual (synchronous format)
Cost: $1,500
Dates: July 7 – July 11
Application Deadline: December 20 – March 1
Eligibility: Rising high school juniors and seniors
Stevens School of Business Finance and Investing Boot Camp is a one-week program where you step into the role of a portfolio manager. You’ll study equity analysis, risk, and diversification, and use the S&P Capital IQ platform to manage real and simulated portfolios, run backtests, gather data, and apply strategies to improve returns. You’ll work toward S&P certifications like Capital IQ Pro 101, Banking 101, Pro 201, and Ratings Direct 101, useful for college and career. Each day includes lectures and hands-on sessions led by teaching assistants.
Krishnapriya, or KP, is the Head of Partnerships at the YFL and an LSE graduate. She is super passionate about the environment (especially nonhumans with 3+ limbs) and considers walking her dogs as the most important part of her day!