Seneca Valley High
🇺🇸 Official data · 2025Germantown, Maryland 20874 · Montgomery County Public Schools
#126 of 197 high schools in Maryland
#9670 of 16,910 nationally
About Seneca Valley High
Seneca Valley High is a public high located in Germantown, in the Montgomery County Public Schools school district of Maryland, United States. It caters for Grades 9–12. In 2025 it enrolled 2,409 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 45.1 out of 100, placing it in the lower 50% of high schools in United States and 126th of 197 ranked high schools in Maryland. Its strongest component is community advantage (fewer free/reduced-price lunch) (53th percentile), and its weakest is math proficiency (38th percentile).
Other published figures: enrollment 2,409.
There are 19 schools in Germantown; Seneca Valley High ranks 13th of 19 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)32%
- Reading proficiency (30%)51%
- Community advantage (fewer free/reduced-price lunch) (25%)49.2%
- Students per teacher (15%)15.2
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 Seneca Valley High by the official sources.
- Enrollment
- 2,409
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 49.2%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 15.2
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 51%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 32%
- Share of tested students proficient or above (all students, all grades).
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Schools near Seneca Valley High
Closest schools by straight-line distance, with their Success Index (US).
S. Christa McAuliffe Elementary
Germantown · Public elementary · Grades PK–5
467 students · 910 m away
Germantown Elementary
Germantown · Public elementary · Grades PK–5
314 students · 1.2 km away
Waters Landing Elementary
Germantown · Public elementary · Grades K–5
735 students · 1.5 km away
Roberto W. Clemente Middle
Germantown · Public middle · Grades 6–8
888 students · 1.8 km away
Clopper Mill Elementary
Germantown · Public elementary · Grades PK–5
458 students · 1.8 km away
Lake Seneca Elementary
Germantown · Public elementary · Grades PK–5
437 students · 1.9 km away
Martin Luther King Jr. Middle
Germantown · Public middle · Grades 6–8
841 students · 1.9 km away
Fox Chapel Elementary
Germantown · Public elementary · Grades PK–5
617 students · 1.9 km away
Kingsview Middle
Germantown · Public middle · Grades 6–8
908 students · 2.1 km away
Dr. Ronald E. McNair Elementary
Germantown · Public elementary · Grades PK–5
673 students · 2.3 km away
Similar schools
Public high schools in Maryland with a comparable Enrollment.
Northwestern High
Hyattsville · Public high · Grades 9–12
2,396 students
Bethesda-Chevy Chase High
Bethesda · Public high · Grades 9–12
2,377 students
Gaithersburg High
Gaithersburg · Public high · Grades 9–12
2,441 students
Richard Montgomery High
Rockville · Public high · Grades 9–12
2,366 students
Northwest High
Germantown · Public high · Grades 9–12
2,300 students
Duval High
Lanham · Public high · Grades 9–12
2,522 students
Frequently asked questions
Is Seneca Valley High a good school?
Seneca Valley High has a Success Index (US) of 45.1 out of 100 (Lower 50% of high schools in United States) and ranks #126 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 Seneca Valley High rank in Maryland?
Seneca Valley High ranks #126 of 197 high schools in Maryland and #9670 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Seneca Valley High?
Seneca Valley High had 2,409 students in 2025.
Is Seneca Valley High a elementary school or a high school?
Seneca Valley High is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Seneca Valley High?
There are 10 schools within 15 km of Seneca Valley High; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.