NASA internship high school acceptance rate in 2026: what your odds really are
Over 10,000 high school students apply to NASA internships each year. Roughly 600 to 1,000 get accepted. That puts the NASA internship high school acceptance rate somewhere between 5% and 10%, depending on the term, the center, and the discipline.
Those numbers sound intimidating, but they're more manageable than they appear once you understand which programs exist, what NASA actually looks for, and how to time your application correctly.
How NASA high school internships work in 2026
NASA's Office of STEM Engagement (OSTEM) coordinates high school internship opportunities through the NASA Internship program portal (intern.nasa.gov). The program runs three terms per year: Spring (January-May), Summer (June-August), and Fall (August-December).
High school students apply alongside college students in the same system, but specific positions are tagged for high school eligibility. Not every center offers high school spots in every term, and summer is by far the most competitive session because that's when most students are available.
The program places students at NASA centers where they work on real research and engineering projects under the guidance of a NASA mentor. This isn't a campus tour or a lecture series. Interns contribute to actual work products, analyze real data, and present their findings to their division.
Eligibility requirements
The baseline requirements are straightforward:
- U.S. citizenship (required for all NASA internships)
- At least 16 years old at the time of the internship
- Minimum 3.0 GPA on a 4.0 scale
- Currently enrolled in a U.S. high school or homeschool program
- Available for the full duration of the selected term
Permanent residents, DACA recipients, and international students cannot apply. This is a security requirement tied to NASA's status as a federal agency working with export-controlled and classified information. There are no exceptions.
Which NASA centers accept high school interns?
Not every center has the same capacity for high school students. Some actively seek them out; others focus their intern slots on college juniors and graduate students.
| Center | Location | HS Intern Capacity | Typical Projects |
|---|---|---|---|
| Goddard (GSFC) | Greenbelt, MD | High | Earth science data, instrument testing, coding |
| Kennedy (KSC) | Merritt Island, FL | High | Launch ops support, biology, 3D printing |
| Johnson (JSC) | Houston, TX | Medium | Robotics, EVA research, mission planning |
| Marshall (MSFC) | Huntsville, AL | Medium | Propulsion analysis, materials, 3D modeling |
| JPL (Caltech) | Pasadena, CA | Medium | Data science, Mars rover support, software |
| Glenn (GRC) | Cleveland, OH | Low-Medium | Power systems, aeronautics testing |
| Langley (LaRC) | Hampton, VA | Low-Medium | Aerodynamics, atmospheric science |
| Ames (ARC) | Moffett Field, CA | Low | Astrobiology, autonomous systems, AI |
Goddard and Kennedy consistently have the most high school positions. Goddard benefits from proximity to DC-area schools, and KSC has built strong local partnerships. JSC and MSFC take a moderate number. JPL runs its own education programs through Caltech, which sometimes have different application windows.
Understanding the NASA internship high school acceptance rate by term
The acceptance rate varies significantly depending on when you apply:
Summer draws the most applications because school is out. Fall and Spring sessions get fewer applicants because high schoolers need to balance academics, which ironically makes them easier to get into. If your school allows flexible scheduling or independent study, applying for Fall or Spring terms significantly improves your chances.
The stipend: what NASA pays high school interns
NASA high school interns receive stipends, not hourly wages. In 2026, the typical stipend is:
- $1,100 to $1,500 per month for high school students
- Paid biweekly through NASA's stipend disbursement system
- No benefits (health insurance, housing, etc.)
Housing and travel are not provided. For on-site internships away from home, students and their families must arrange and pay for accommodations. Some centers near universities have affordable summer housing options, but this varies.
Post-COVID, some NASA internship positions remain virtual or hybrid. This eliminates the housing problem entirely. When applying, filter for virtual-eligible positions if relocation isn't feasible for your family.
What you actually do as a NASA high school intern
The work is real. Past high school interns have:
- Analyzed satellite imagery from Landsat to track deforestation patterns
- Built Python scripts to process telemetry data from the International Space Station
- Tested 3D-printed rocket nozzle components at MSFC
- Developed educational visualizations for planetary missions at GSFC
- Supported rover hardware testing at JPL
- Assisted with plant growth experiments for long-duration spaceflight at KSC
You're assigned to a mentor, usually a GS-13 or GS-14 engineer or scientist, who defines your project scope. Projects are calibrated to your skill level but are connected to actual NASA work. At the end of the term, you present your results to your division. Many interns see their contributions referenced in technical reports or papers.
The experience also includes professional development: workshops, tours of facilities, networking events with NASA leadership, and connections with other interns across centers.
The SEES program: a different path
NASA SEES (STEM Enhancement in Earth Science) is a separate program specifically for high school students that runs outside the main internship portal. It's worth knowing about because the application pool is smaller and the format is different.
SEES is a 5-6 week virtual summer research experience focused on Earth science. Students analyze real NASA satellite data, work in teams, and produce research deliverables. There's no stipend, but the program is free and highly regarded for college applications.
The SEES acceptance rate is estimated at 8-12%, making it slightly less competitive than the summer internship. If you're interested in remote sensing, climate science, or environmental research, SEES is a strong alternative. Read our dedicated guide for full details.
Application tips to beat the odds
Here's what actually moves the needle on your application, based on patterns we've seen in accepted candidates:
1. Be specific about project interests
The application asks you to rank centers and describe your interests. "I want to learn about space" tells the reviewer nothing. "I want to analyze Landsat 9 thermal infrared data to study urban heat islands, and I've already started a project using Google Earth Engine" tells them you're ready to contribute on day one.
2. Match your skills to real NASA work
Look at the specific projects listed in the internship catalog before you apply. If a GSFC position mentions Python data analysis, and you've taken AP Computer Science and done a data project, say so explicitly. Connect your experience to their needs.
3. Get teacher recommendations that say something
A recommendation that says "good student, works hard" doesn't differentiate you. Ask a teacher who can speak to a specific project you led, a problem you solved, or a skill you demonstrated. STEM teachers are ideal, but a humanities teacher who can speak to your research and writing skills also works.
4. Apply to Spring or Fall terms
As the data shows, summer acceptance rates are roughly half those of the other terms. If you can manage the schedule, a Fall or Spring application faces less competition.
5. Apply early within the window
Applications open months before each term. Positions are reviewed on a rolling basis at some centers, and mentors may begin making selections before the official deadline. Don't wait until the last week.
Summer term: apply by early March (opens in November). Fall term: apply by May. Spring term: apply by September. Set calendar reminders 3-6 months before the term you want. The exact dates shift slightly each year, so check intern.nasa.gov starting in October.
What a NASA internship does for your future
Beyond the experience itself, a NASA internship on a high school resume makes a real difference for college admissions and future career opportunities.
- College applications: Selective universities recognize NASA internships as among the most competitive STEM experiences available to high schoolers. Admissions officers know the acceptance rates.
- Return offers: Students who intern at NASA in high school can apply again in college, and having prior experience gives them a significant edge. Many return for multiple terms.
- Network: Your mentor and the people you work with become references and connections for the rest of your career. NASA's community is tight-knit.
- Clarity: Working at NASA for a summer tells you whether you actually enjoy the pace, the work, and the culture of the space industry. That clarity is worth more than any resume line.
The students who get accepted to NASA internships aren't just good students. They're students who can articulate a specific interest and show evidence of pursuing it before they ever walked through the gate.
Frequently asked questions about NASA high school internships
Can a sophomore apply? Yes, if you're at least 16 and meet the GPA requirement. Most accepted high school interns are juniors and seniors, but sophomores do get in.
Do I need to know calculus or physics? It helps, especially for engineering projects. But data analysis, biology, computer science, and communications projects don't require advanced math. Apply to projects that match your current skill level.
Is the internship paid for housing? No. The stipend covers some costs, but housing and travel are on you. Virtual positions eliminate this issue entirely.
Can homeschooled students apply? Yes. You need to demonstrate equivalent enrollment and academic standing.
What GPA is really competitive? The minimum is 3.0, but accepted applicants typically have a 3.5 or higher. GPA alone won't get you in, but below a 3.5, your project experience and essays need to do more work.
Next steps
If the NASA internship high school acceptance rate hasn't scared you off, that's a good sign. The students who get in are the ones who prepare early, apply broadly, and can articulate exactly why they want to work on a specific NASA project.
Start by exploring what's available at NASA's careers page to understand the kinds of work happening at each center. If you're also considering what comes after high school, browse space internship opportunities across the industry or look at early-career openings at places like SpaceX, Blue Origin, and Rocket Lab. The space industry needs people, and getting started early gives you a real edge.
