Community prompt from u/allk12. Replies below.
Seneca Valley High
- C+Test scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
- C+Beats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
- ·Three-year trend Not available for this school, so the grade uses the other parts.
Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded Maryland public high schools
Enrollment by grade, 2024-25
| Grade | Students | Share |
|---|---|---|
| Grade 9 | 747 | 31% |
| Grade 10 | 576 | 24% |
| Grade 11 | 466 | 19% |
| Grade 12 | 620 | 26% |
Test scores
MCAP 2024-25 . % Proficient (Levels 3-4)What this means: On the MCAP, Maryland's statewide test, about 59 of every 100 students at this school read and write at grade level and about 10 of 100 do math at grade level. Across all Maryland schools, those numbers are about 51 and 35. Reading and writing scores are up about 9 points since 2023, while math scores have held steady.
MCAP results by year
| School year | English Language Arts | Math |
|---|---|---|
| 2024-25 | 59.3% | 10.0% |
| 2023-24 | 50.0% | 10.0% |
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 32% of students here test proficient in math and reading, compared with the roughly 45% typical for Maryland schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Maryland's top nor bottom 10%.
Schools most like Seneca Valley High
Seneca Valley High's state test result (32.3% proficient) is higher than 3 of the 5 schools below with a result.
| School | Students | Low-income | Proficient |
|---|---|---|---|
| Seneca Valley High this school | 2,409 | 49.2% | 32.3% |
| James Hubert Blake High Silver Spring | 1,960 | 53.7% | 30.9% |
| Montgomery Blair High Silver Spring | 3,266 | 43.6% | 36.4% |
| Paint Branch High Burtonsville | 2,038 | 52.2% | 31.8% |
| Col. Zadok Magruder High Rockville | 1,671 | 48.2% | 35.5% |
| Meade High Ft Meade | 2,045 | 53.1% | 32.2% |
Where Seneca Valley High ranks
Among high schools| Measure | This school | In Maryland | In Montgomery County |
|---|---|---|---|
| State test proficiency ranked highest first | 32.3% | #120 of 203 | #17 of 25 |
| Math proficiency ranked highest first | 10.0% | #181 of 206 ▼ 6 | #20 of 25 no change |
| Reading proficiency ranked highest first | 59.3% | #102 of 206 ▲ 24 | #17 of 25 ▲ 1 |
| Enrollment ranked largest first | 2,409 | #11 of 234 | #5 of 26 |
| Students per teacher ranked fewest first | 15.1:1 | #56 of 210 | #7 of 25 |
| Diversity index ranked most diverse first | 70.7% | #36 of 211 | #11 of 25 |
| Free and reduced lunch ranked highest share first | 49.2% | #110 of 212 | #9 of 25 |
| Enrollment change since 2017-18 ranked fastest growth first | +102.9% | #1 of 131 | #1 of 18 |
4-year change
SY 2020-21 vs SY 2024-25Enrollment and staffing by year
| School year | Students | Teachers (FTE) | Students per teacher | Free and reduced lunch |
|---|---|---|---|---|
| 2024-25 | 2,409 | 159.4 | 15.1:1 | 49% (1,185) |
| 2023-24 | 2,386 | 158.8 | 15.0:1 | 48% (1,134) |
| 2022-23 | 2,239 | 154.6 | 14.5:1 | 57% (1,283) |
| 2020-21 | 1,652 | 116 | 14.2:1 | 47% (771) |
| 2017-18 | 1,187 | 83.6 | 14.2:1 | 38% (453) |
| 2015-16 | 1,198 | 82 | 14.6:1 | 38% (460) |
| 2010-11 | 1,317 | 81 | 16.3:1 | 34% (453) |
| 2000-01 | 1,523 | 94 | 16.2:1 | 12% (188) |
| 1990-91 | 1,228 | 72 | 17.1:1 | N/A |
Since 2017-18: students up 103% (1,187 to 2,409); teachers up 91% (83.6 to 159.4).
About Seneca Valley High
Students in Germantown, Maryland, attend Seneca Valley High, a large high school. School enrollment was 2,409 students in 2024-25, in grades 9 through 12. For comparison, high schools in Maryland average about 1,185 students.
Seneca Valley High is part of Montgomery County Public Schools, where 208 schools serve 159,181 students.
At Seneca Valley High, the largest share of students is Black, at 37%. Next come 36% Hispanic, 11% White, 11% Asian, and 4% multiracial. The county population is about 19% Black. Pick two students at random and there is a 71% chance they belong to different racial or ethnic groups; that figure is the school's diversity index.
The school reported 159.4 full-time-equivalent teachers in 2024-25 and a ratio of 15.1:1. That is close to the 15.3:1 average for high schools in Maryland. Free or reduced-price lunch eligibility is 49%. Among public schools in Montgomery County, the average eligibility rate is 40%.
Seneca Valley High is graded C by allk12, scoring above 32% of Maryland public high schools once test results, poverty-adjusted performance, and the recent trend are combined.
Predicted from its free or reduced-price lunch share, Seneca Valley High would score about 45.1%. It scores 32.3%, 12.8 points below that figure.
Montgomery County census figures show that the median household income is $132,450, 61% of adults hold a bachelor's degree or higher, and about 5% of people live in poverty. There are 211 public schools in Montgomery County, enrolling about 159,181 students in all.
The nearest public school is S. Christa McAuliffe Elementary, at about 0.6 miles. Around the school, at least 8 other public schools are within five miles. Among the 9 closest schools with test data, this one included, Seneca Valley High ranks 9th on average proficiency.
NCES assigns Seneca Valley High the locale Suburb: Large, meaning in a suburban area outside a principal city, within an urbanized area with a population of 250,000 or more.
Reported enrollment: 1,652 (2020-21) and 2,409 (2024-25). These figures may describe different sets of grades.
Conversations here can range across enrollment questions, class placement, and PTA news. Reviews and ratings from people who know the school are welcome.
Montgomery County at a glance
View full county profileQuick facts
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One other US public school is named Seneca Valley High. Seneca Valley High is the largest of the 2.
- Seneca Valley High SchoolHarmony, PA · 2,282 students
- S. Christa McAuliffe Elementary0.6 mi · 467
- Germantown Elementary0.8 mi · 314
- Waters Landing Elementary1.0 mi · 735
- Roberto W. Clemente Middle1.1 mi · 888
- Clopper Mill Elementary1.1 mi · 458
- Lake Seneca Elementary1.2 mi · 437