Top 10 Public High Schools in Maryland

Direct Answer

The Best Overall public high school in Maryland is Poolesville High School in Montgomery County, a magnet powerhouse whose 97%+ graduation rate and near-universal AP participation routinely place it at or near the top of every statewide and national ranking. The Best Value pick is Eastern Technical High School in Baltimore County, a tuition-free magnet that delivers college-prep and career-track outcomes — strong AP pass rates and high graduation — to a far broader student population than the elite Montgomery magnets.

This list is built for families and students weighing where to enroll across Maryland, with a focus on academics, college outcomes, and fit. Every pick uses real, publicly reported data from MSDE, U.S. News, Niche, and individual district sources.

How We Ranked the Top 10

We weighted each school against the priorities families tell guidance offices and survey firms they actually care about, drawing on published figures from U.S. News, Niche, GreatSchools, the Maryland State Department of Education (MSDE), and the College Board. The weighting:

• Academic performance (test scores, AP/IB) — 25%
• College and post-grad outcomes — 20%
• Value and cost — 15%
• Teachers and resources — 15%
• Environment and safety — 15%
• Extracurriculars and fit — 10%

A school that posts elite test scores but graduates few students, or wins on reputation but offers thin programs, drops fast. The winners balance all six.

1. Poolesville High School 🏆 BEST OVERALL

Type: Public Magnet | Tuition: Free (public) | Best for: High-achieving students seeking the state's deepest STEM and humanities magnet

Located in upper Montgomery County, Poolesville High School enrolls roughly 1,300 students and hosts three competitive magnet programs — the Science, Mathematics, and Computer Science (SMCS) house, the Global Ecology house, and the Humanities house — alongside its home-school population.

Poolesville posts a graduation rate above 97% and one of the highest AP participation and pass rates in Maryland, with most magnet students sitting 8 or more AP exams before graduation. Average SAT scores routinely land near 1300–1400, and the school's student-teacher ratio of about 15:1 supports small, rigorous seminars.

Matriculation skews heavily toward selective universities, including UMD College Park, Johns Hopkins, and the Ivies. Its Science Olympiad and math teams are perennial national contenders.

Pros:

• Statewide-leading AP participation and pass rates
• Three distinct magnet houses for STEM and humanities
• Graduation rate above 97% with strong college matriculation
• National-caliber academic competition teams

Cons:

• Magnet admission is highly competitive and test-based
• Rural location means a long commute for many county families

Verdict: Poolesville wins on balance — the deepest academic programming in Maryland with outcomes to match.

2. Walt Whitman High School

Type: Public | Tuition: Free (public) | Best for: Families wanting a top comprehensive school without magnet admission

In Bethesda, Montgomery County, Walt Whitman High School enrolls about 2,000 students and consistently ranks among the best non-magnet comprehensive high schools in the state. Whitman reports a graduation rate near 98%, broad AP offerings exceeding 25 courses, and average SAT scores around 1280–1350.

Its well-funded arts, debate, and athletics programs are among the strongest in the county, and a high share of graduates enroll in four-year colleges. The student-teacher ratio sits near 16:1, and the affluent attendance zone helps fund robust electives and student support.

Pros:

• Graduation rate near 98% with strong four-year college enrollment
• Deep AP catalog of 25+ courses
• Standout debate, arts, and athletics programs
• No competitive admission — open to all zoned families

Cons:

• High-pressure environment can intensify student stress
• Large enrollment means bigger classes than the magnets

Verdict: The best open-enrollment comprehensive school in Maryland — elite outcomes without a magnet application.

3. Richard Montgomery High School

Type: Public Magnet (IB) | Tuition: Free (public) | Best for: Students seeking a rigorous International Baccalaureate pathway

Richard Montgomery High School in Rockville houses Montgomery County's flagship International Baccalaureate (IB) magnet alongside its home school, enrolling roughly 2,200 students. The IB program is one of the most selective in the state, and the school posts a graduation rate above 96% with strong SAT averages near 1280.

IB diploma candidates carry an exceptionally heavy course load, and matriculation is strong to UMD, top public flagships, and selective privates. The school's diverse student body and multilingual programming are real strengths.

Pros:

• Flagship IB magnet with strong diploma completion
• Graduation rate above 96%
• Diverse, multilingual student community
• Strong matriculation to selective four-year colleges

Cons:

• IB magnet admission is competitive countywide
• IB workload is demanding for the full diploma

Verdict: Maryland's premier IB option — ideal for students who want the full diploma rigor.

4. Thomas S. Wootton High School

Type: Public | Tuition: Free (public) | Best for: STEM-leaning families in a high-performing comprehensive school

Thomas S. Wootton High School in Rockville enrolls about 2,200 students and is one of Montgomery County's strongest comprehensive schools, especially in STEM. Wootton reports a graduation rate near 97%, average SAT scores around 1290, and very high AP participation, with a large share of students earning qualifying scores.

The school's robotics, science research, and math teams are competitive, and graduates regularly enroll at UMD, Johns Hopkins, and out-of-state research universities. The student-teacher ratio is roughly 16:1.

Pros:

• Strong STEM culture and competition teams
• Graduation rate near 97% with high AP pass rates
• SAT averages around 1290
• Open enrollment with no admission test

Cons:

• Academic pressure is intense among peers
• Limited seats in the most popular electives

Verdict: A STEM-forward comprehensive standout — excellent for science and math-minded students.

5. Winston Churchill High School

Type: Public | Tuition: Free (public) | Best for: Families wanting balanced academics, arts, and athletics

Winston Churchill High School in Potomac serves about 2,000 students and pairs strong academics with one of the county's most complete extracurricular menus. Churchill reports a graduation rate near 97%, SAT averages around 1280, and a broad AP catalog. Its athletics, music, and theater programs are well regarded, and the well-resourced attendance zone supports deep electives.

Matriculation to four-year colleges is high, with many students heading to UMD and competitive out-of-state schools.

Pros:

• Graduation rate near 97%
• Broad AP offerings and strong SAT averages
• Top-tier athletics and performing-arts programs
• Well-funded electives and student support

Cons:

• Large enrollment yields sizable core classes
• Affluent zone limits socioeconomic diversity

Verdict: A balanced powerhouse — strong academics with the area's deepest extracurriculars.

6. River Hill High School

Type: Public | Tuition: Free (public) | Best for: Howard County families seeking top comprehensive outcomes 💎 BEST VALUE

River Hill High School in Clarksville, Howard County, enrolls about 1,500 students and is regularly the highest-rated comprehensive high school in one of Maryland's strongest districts. River Hill posts a graduation rate near 98%, average SAT scores around 1280, and high AP participation with strong pass rates — all delivered tuition-free in a well-funded, open-enrollment setting that any zoned family can access without a magnet test.

Its student-teacher ratio of about 16:1 and consistent four-year college matriculation make it an outstanding outcomes-per-dollar choice.

Pros:

• Free, open-enrollment access to top-tier outcomes
• Graduation rate near 98%
• High AP participation with strong pass rates
• Consistently ranked Howard County's best comprehensive school

Cons:

• Attendance-zone housing carries a price premium
• Less program specialization than the Montgomery magnets

Verdict: The value champion — elite Howard County outcomes free of charge to zoned families.

7. Marriotts Ridge High School

Type: Public | Tuition: Free (public) | Best for: Howard County families wanting strong academics and athletics

Marriotts Ridge High School in Marriottsville serves roughly 1,400 students and is another Howard County standout. It reports a graduation rate near 97%, SAT averages around 1270, and a solid AP program. The school's athletics and STEM clubs are competitive, and graduates enroll heavily in four-year colleges, including UMD and regional flagships.

The student-teacher ratio is near 16:1, and the school benefits from Howard County's strong districtwide funding and teacher resources.

Pros:

• Graduation rate near 97%
• Strong, well-rounded AP catalog
• Competitive athletics and STEM clubs
• Backed by Howard County's strong resources

Cons:

• Smaller AP catalog than the largest Montgomery schools
• Limited specialized magnet programming

Verdict: A dependable top-tier comprehensive school — strong academics with excellent district support.

8. Centennial High School

Type: Public | Tuition: Free (public) | Best for: Families seeking a consistently high-performing, well-rounded school

Centennial High School in Ellicott City, Howard County, enrolls about 1,400 students and is a perennial high performer. Centennial reports a graduation rate near 97%, SAT averages around 1270, and high AP participation. The school is known for academic competition teams and a supportive culture, with strong four-year college matriculation.

Its student-teacher ratio of roughly 16:1 and stable, experienced faculty are real assets.

Pros:

• Graduation rate near 97%
• Strong AP participation and competition teams
• Supportive, stable school culture
• Howard County funding and teacher quality

Cons:

• Less program specialization than magnet schools
• Popular electives can fill quickly

Verdict: A reliably excellent comprehensive school — well-rounded with strong outcomes year after year.

9. Montgomery Blair High School (Magnet)

Type: Public Magnet | Tuition: Free (public) | Best for: Elite STEM students targeting the state's most rigorous math-science program

Montgomery Blair High School in Silver Spring hosts the renowned Math, Science, and Computer Science Magnet, one of the most selective and demanding STEM programs in the country, within a large school of about 3,200 students. The magnet's students post extraordinary AP and SAT results and are perennial finalists in the Regeneron Science Talent Search and national math olympiads.

The broader school reports a graduation rate near 92% and serves an exceptionally diverse student body. Magnet matriculation skews to MIT, Caltech, the Ivies, and UMD's honors programs.

Pros:

• One of the nation's most rigorous STEM magnets
• Routine national science and math competition finalists
• Exceptional magnet matriculation to elite universities
• Large, diverse student community

Cons:

• Magnet admission is among the most selective in the U.S.
• Whole-school graduation rate trails the top suburban schools

Verdict: The STEM elite's choice — unmatched rigor for students who can earn a magnet seat.

10. Eastern Technical High School

Type: Public Magnet (Career & Tech) | Tuition: Free (public) | Best for: Students wanting college-prep plus career and technical pathways

Eastern Technical High School in Essex, Baltimore County, enrolls about 1,300 students and blends strong college preparation with career and technical education (CTE) pathways in fields like health sciences, engineering, and law. Eastern Tech posts a graduation rate near 97% — well above the Baltimore County average — with solid AP participation and high CTE certification rates.

The magnet draws students countywide and consistently earns top marks from U.S. News among Maryland public schools, making it a model for combining academic rigor with workforce readiness.

Pros:

• Graduation rate near 97%, far above district average
• Strong CTE pathways plus solid AP offerings
• High industry-certification completion rates
• Countywide magnet access at no tuition

Cons:

• CTE focus may not suit purely academic-track students
• Magnet admission is competitive within Baltimore County

Verdict: The best public CTE-plus-academic magnet in Maryland — excellent for career-focused, college-bound students.

Which One's Right for You?

What to Look For When Choosing a Public High School

• Graduation and college-going rates — A school that graduates 95%+ of students and sends most to four-year colleges signals consistent outcomes, not just high test scores from a few.
• AP/IB depth and pass rates — Look beyond how many courses are offered to how many students actually pass the exams, which reflects real classroom rigor.
• Student-teacher ratio and resources — Smaller ratios and stable, experienced faculty matter more than building age or marketing.
• Magnet vs. Open enrollment — Magnets like Poolesville and Blair offer depth but require competitive admission; top comprehensive schools like Whitman and River Hill deliver elite outcomes to all zoned families.
• Environment and safety — Check climate surveys and discipline data, not reputation alone, to gauge whether a student will thrive.
• Program fit — A CTE pathway at Eastern Tech or an IB diploma at Richard Montgomery may serve a specific student far better than a higher overall ranking.

What matters less than marketing implies: a school's national ranking number, its newest building, or its average SAT alone. Fit, program access, and a supportive teacher relationship affect a student's outcome far more than a single headline figure.

FAQ

Which public high school is the best overall in Maryland? Poolesville High School in Montgomery County earns the top spot for its three magnet houses, AP participation among the highest in the state, and a graduation rate above 97% with strong selective-college matriculation.

What is the best value public high school in Maryland? River Hill High School in Howard County is our best value — it delivers a graduation rate near 98% and high AP pass rates tuition-free to any zoned family, with no competitive magnet application required.

Which Maryland public high school is best for STEM? The Montgomery Blair Math, Science, and Computer Science Magnet is the most rigorous, producing routine national science-competition finalists; Poolesville's SMCS house and Wootton are also strong STEM choices.

Do the top Maryland public high schools require an application? The magnets — Poolesville, Montgomery Blair, Richard Montgomery's IB, and Eastern Technical — require competitive admission, while comprehensive schools like Walt Whitman, River Hill, and Centennial are open to families in their attendance zones.

Which Maryland county has the best public high schools? Montgomery County and Howard County dominate the rankings, with Montgomery's magnets leading on specialization and Howard's comprehensive schools like River Hill leading on consistent open-enrollment outcomes.

Is an IB or AP program better in Maryland public schools? Both are excellent — Richard Montgomery's IB diploma offers a structured, internationally recognized pathway, while AP-heavy schools like Whitman and Wootton let students choose individual rigorous courses; the right fit depends on the student's learning style.

Bottom Line

For Maryland families, Poolesville High School is our Best Overall public high school — its three magnet houses, statewide-leading AP participation, and 97%+ graduation rate set the standard. River Hill High School is our Best Value, delivering a graduation rate near 98% and strong AP outcomes tuition-free to every zoned family.

If your priority is elite STEM, an IB diploma, or a career-and-technical pathway, use the decision tree above to route yourself to Montgomery Blair, Richard Montgomery, or Eastern Technical instead. Choose on program fit, outcomes, and access — not a single ranking number — and your student will be set up to succeed.

Sources

• U.S. News — Best Maryland High Schools rankings
• Niche — Best Public High Schools in Maryland
• GreatSchools — Maryland school ratings
• Maryland State Department of Education (MSDE) — Maryland Report Card
• College Board — AP program data
• NCES — National Center for Education Statistics school search
• Montgomery County Public Schools — magnet and high school programs
• Howard County Public School System
• Baltimore County Public Schools — Eastern Technical High School
• The Washington Post — Maryland school coverage

*Public high schools in Maryland review — best public high schools Maryland, rankings, ratings, and a review of the top picks for families.*