11 Online Business Internships for High School Students
Seeing how business works in real settings can feel very different from what you learn in school and equip you with analysis, teamwork, and management skills.
What are online business internships for high school students?
Online internships let you observe how companies make decisions, use information, and manage their daily operations. They give you the chance to apply what you learn in school to real situations. You work through actual projects, meet with supervisors, and learn how teams communicate and solve problems.
Why opt for online business internships for high school students?
Online business internships can give you examples to include in essays, interviews, or resumes. They can provide opportunities to make valuable connections and build skills you can use later to build your own venture. By choosing online internships, you avoid travel and housing costs while still connecting with start-ups, research groups, or global companies that welcome student participation.
If you’re also interested in business analytics internships, you can go here.
With that in mind, here are 11 online business internships for high school students!
Disclaimer: A few of these items are online business programs that help you develop the skills for pursuing business internships in the future.
11 Online Business Internships for High School Students
1. PHC Group – Mary Miller Summer Program
Cost/Stipend: Paid
Location: Online (remote, based in Philadelphia, PA)
Program Dates: Summer (June–August; exact dates announced annually)
Application Deadline: Applications typically close in early summer (next cycle opens in spring)
Eligibility: High school juniors and seniors with strong communication skills and interest in social media, business, or community management
The Mary Miller Summer Program by PHC Group, LLC, gives high school juniors and seniors the chance to gain real business and communication experience in a professional services firm. You work with senior leadership on social media strategy, market trend research, and online community engagement, while also learning how to track performance metrics and communicate with clients. You build skills in marketing, research, project management, and digital collaboration as you contribute to ongoing initiatives within the company.
2. Norman Mineta Bay Area Summer Academy
Cost/Stipend: Paid
Location: Online (open to Bay Area residents only)
Program Dates: Weekly online seminars with an end-of-program capstone (late July/early August; exact dates announced each cycle)
Application Deadline: Typically spring; exact deadline announced each cycle
Eligibility: High school students living in the Bay Area, age 15+ and completed 9th grade; able to attend online seminars and present a capstone
Norman Mineta Bay Area Summer Academy is a paid, policy-focused virtual program that introduces you to how regional agencies address transportation planning, housing, air quality, environmental justice, and local governance. You attend online seminars led by agencies such as MTC, ABAG, BCDC, and the Bay Area Air District, complete short assignments, and work on a final presentation that analyzes a local policy challenge. Throughout the program, you practice reading basic data such as ridership, emissions, or housing indicators, structuring arguments, and creating slide presentations in a public-sector style. You also learn how different agencies coordinate and how trade-offs are managed in regional planning.
3. Young Founders Lab
Cost/Stipend: Varies depending on program type. Financial aid is available
Location: This program is 100% virtual, with live, interactive workshops
Dates: Vary according to cohort
Application Deadline: Varies according to cohort. You can access the application link here!
Eligibility: All high school students can apply
The Young Founder’s Lab is a real-world start-up boot camp founded and run by Harvard entrepreneurs. You will work towards building a revenue-generating start-up that addresses a real-world problem. You will also have the opportunity to be mentored by established entrepreneurs and professionals from Google, Microsoft, and X. Apart from building the start-up itself, you will also participate in interactive classes on business fundamentals and business ideation, workshops, skill-building sessions, case studies, panel discussions, and more. While this isn’t a traditional internship, it follows the same work-learn structure as the other programs on this list. You can check out the brochure for the program here.
4. Ladder Internship Program
Cost/Stipend: Varies depending on program type. Financial aid is available
Location: Remote! You can work from anywhere in the world.
Application deadline: Deadlines vary depending on the cohort
Program dates: Multiple cohorts throughout the year
Eligibility: Students who can work for 10-20 hours/week, for 8-12 weeks. Open to high school students, undergraduates, and gap year students!
Ladder Internships is a selective start-up internship program for ambitious high school students! In the program, you work with a high-growth start-up on an internship. 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 start-ups are high-growth companies on average, raising over a million dollars. Past founders have included YCombinator alums, founders raising over 30 million dollars, or founders who previously worked at Microsoft, Google, and Facebook. In the program, you will work closely with your managers and a Ladder Coach on real-world projects and present your work to the company. Here is the application form.
5. Building-U High School Internship
Cost/Stipend: Unpaid
Location: Online
Program Dates: Internships run year-round (3 months)
Application Deadline: Rolling admissions
Eligibility: Currently enrolled in high school (9th to 12th grade)
In the Building-U internship, you will help in running business teams for students, performing tasks like resource development and marketing campaigns. You could work in roles ike business development, marketing, social media, or coding. Throughout the internship, you will work on organizing data and developing partnerships for Building-U’s ongoing and prospective initiatives. You will participate in determining, diversifying, and developing funding streams aligned with their ethos. Team leads will provide mentorship, while cross-team meetings will help you hone teamwork, communication, and project management skills.
6. EnergyMag Virtual Internship
Cost/Stipend: Unpaid
Location: Online (remote, accessible from Chicago and beyond)
Program Dates: Half-time internships run for 2–8 weeks (summer); quarter-time internships run for 1–9 months (year-round)
Application Deadline: Rolling applications throughout the year
Eligibility: High school sophomores, juniors, and seniors with at least one honors science or English class; GPA above 3.25
The EnergyMag Virtual Internship immerses you in the business and research side of renewable energy, focusing on energy storage markets and emerging technologies. You will research and analyze companies, technologies, or market segments, compiling insights into formal reports published on the EnergyMag site under your name. You’ll develop analytical, writing, and communication skills while learning how to synthesize information from experts and stakeholders in the field. Each student is paired with a mentor who provides one-on-one guidance throughout the internship. The program’s flexibility, individualized mentorship, and opportunity for publication make it ideal for students exploring careers in business, energy economics, or sustainability.
7. Invest in Girls – Exploring Finance & Mentorship
Cost/Stipend: Unpaid
Location: Online
Program Dates: Varies (year-round workshops and mentorship programs)
Application Deadline: Rolling admissions
Eligibility: High school girls interested in finance
Invest in Girls focuses on inspiring young women to consider finance careers through educational workshops, industry visits, and mentorship. Their program will introduce you to financial literacy, investment principles, and networking with successful female entrepreneurs. You’ll build confidence and communication skills while gaining access to industry opportunities. The course features topics in investment banking, negotiation, and team management. You’ll receive mentoring via 1:1 meetings, community check-ins, and networking tips.
8. Babson College – Summer Study for High School Students (Online Format)
Cost/Stipend: $6,295 (Online); $9,295 (in-person day student); $12,995 (in-person residential student); (Financial aid and discounts available)
Location: Online (also offered in-person at NEIA, Massachusetts)
Program Dates: July 8–28 (three weeks)
Application Deadline: Opens December 1; typically closes in March
Eligibility: Rising high school juniors and seniors worldwide with an interest in entrepreneurship, business innovation, or social impact
The Babson Summer Study for High School Students offers an intensive three-week online experience focused on entrepreneurship, innovation, and leadership. You’ll explore marketing, finance, business communication, and venture creation through real-world problem-solving aligned with the U.N. Global Goals. You’ll work in virtual teams, build entrepreneurial projects, and learn directly from Babson faculty and mentors who guide your social impact venture from idea to pitch. This globally recognized pre-college program helps students strengthen their entrepreneurial mindset and business acumen. You can earn college credit from the top-ranked college for entrepreneurship.
9. Seaside Sustainability Virtual Internship Program
Cost/Stipend: Unpaid
Location: Online
Program Dates: Available year-round (5-month contract periods; minimum 15 hours per week)
Application Deadline: Rolling applications accepted throughout the year
Eligibility: High school, college, and post-graduate students worldwide; minimum age 15; strong interest in business, sustainability, or STEM
Seaside Sustainability offers a globally recognized virtual internship where students tackle real projects in environmental innovation and organizational operations. High school interns can join teams focused on business development, marketing strategy, partnership coordination, and policy research. You’ll gain hands-on experience in project management, professional communication, and data-driven decision-making while collaborating with a diverse team of peers and mentors from 45+ countries. The program’s flexibility, leadership pathways, and career-readiness focus make it a strong choice for students exploring business, sustainability, and social entrepreneurship careers.
10. Interns 4-Good
Cost/Stipend: Unpaid
Location: Online
Program Dates: Year-round (rolling opportunities)
Application Deadline: Open throughout the year
Eligibility: Open to high school students worldwide with an interest in communications, business, marketing, or nonprofit work
Interns 4-Good offers virtual, service-oriented internships where high school students can gain real-world business and leadership experience while contributing to meaningful causes. You’ll work remotely with nonprofit organizations on projects such as marketing strategy, fundraising campaigns, social media management, or administrative coordination. Each internship is designed to help students build professional skills in communication, organization, and project execution, skills that are highly valued across business disciplines.
11. Junior Economic Club (JEC) Internship Program
Cost/Stipend: Unpaid
Location: Online
Program Dates: Varies by placement
Application Deadline: Rolling
Eligibility: High-performing high school students with strong academic and leadership potential
Junior Economic Club (JEC) connects high school students with internships at startups, investment firms, and social enterprises. You may work on projects such as research and underwriting with Dekos Capital, product marketing and financial-literacy initiatives with FinLit, or policy research with the Henry George School of Social Science. Some placements offer solid opportunities, including the Tadrus Capital internship, where select interns manage up to $100,000 using proprietary algorithms.
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