Gwynn Park High
🇺🇸 Official data · 2025Brandywine, Maryland 20613 · Prince George's County Public Schools
#147 of 197 high schools in Maryland
#12516 of 16,910 nationally
About Gwynn Park High
Gwynn Park High is a public high located in Brandywine, in the Prince George's County Public Schools school district of Maryland, United States. It caters for Grades 9–12. In 2025 it enrolled 1,147 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 33.6 out of 100, placing it in the lower 50% of high schools in United States and 147th of 197 ranked high schools in Maryland. Its strongest component is community advantage (fewer free/reduced-price lunch) (55th percentile), and its weakest is math proficiency (11th percentile).
Other published figures: enrollment 1,147.
There are 4 schools in Brandywine; Gwynn Park High ranks 1st of 4 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)14%
- Reading proficiency (30%)47%
- Community advantage (fewer free/reduced-price lunch) (25%)47.7%
- Students per teacher (15%)17.1
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Gwynn Park High by the official sources.
- Enrollment
- 1,147
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 47.7%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 17.1
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 47%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 14%
- Share of tested students proficient or above (all students, all grades).
Free academic assessment
Is your child on grade level in reading and math?
Success Tutoring offers personalised English and math tutoring from Kindergarten to Grade 12. Start with a free online assessment and a clear plan for the year ahead.
- Personalised learning plan mapped to the Australian Curriculum
- English & Maths from Kindergarten to Year 12
- Flexible memberships, no lock-in contracts
- Centres across NSW, VIC, QLD, WA, SA and ACT
Schools near Gwynn Park High
Closest schools by straight-line distance, with their Success Index (US).
Gwynn Park Middle
Brandywine · Public middle · Grades 6–8
702 students · 537 m away
Brandywine Elementary
Brandywine · Public elementary · Grades K–5
572 students · 1.7 km away
Waldon Woods Elementary
Clinton · Public elementary · Grades PK–5
523 students · 5.8 km away
Surrattsville High
Clinton · Public high · Grades 9–12
875 students · 7.2 km away
Mattaponi Elementary
Upper Marlboro · Public elementary · Grades K–5
391 students · 7.6 km away
Rosaryville Elementary
Upper Marlboro · Public elementary · Grades PK–5
517 students · 7.7 km away
Clinton Grove Elementary
Clinton · Public elementary · Grades PK–5
295 students · 7.9 km away
Friendship Aspire Bowie Charter
Upper Marlboro · Charter elementary · Grades K–1
140 students · 8.0 km away
John Hanson Middle School
Waldorf · Public middle · Grades 6–8
727 students · 8.8 km away
Stephen Decatur Middle
Clinton · Public middle · Grades 6–8
751 students · 9.0 km away
Similar schools
Public high schools in Maryland with a comparable Enrollment.
Queen Anne's County High School
Centreville · Public high · Grades 9–12
1,145 students
Kent Island High School
Stevensville · Public high · Grades 9–12
1,153 students
Winters Mill High
Westminster · Public high · Grades 9–12
1,156 students
Hammond High
Columbia · Public high · Grades 9–12
1,159 students
Largo High
Upper Marlboro · Public high · Grades 9–12
1,159 students
Maurice J. McDonough High School
Pomfret · Public high · Grades 9–12
1,163 students
Frequently asked questions
Is Gwynn Park High a good school?
Gwynn Park High has a Success Index (US) of 33.6 out of 100 (Lower 50% of high schools in United States) and ranks #147 of 197 in Maryland. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Gwynn Park High rank in Maryland?
Gwynn Park High ranks #147 of 197 high schools in Maryland and #12516 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Gwynn Park High?
Gwynn Park High had 1,147 students in 2025.
Is Gwynn Park High a elementary school or a high school?
Gwynn Park High is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Gwynn Park High?
There are 10 schools within 15 km of Gwynn Park High; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.