Total enrollment
4,503
-631 (-12%) vs SY 2020-21
5 schools in Tamalpais Union High
California · 4,503 students · 3 cities
5 public K-12 schools operate under Tamalpais Union High in California, teaching roughly 4,503 students (5 high).
4-year change in Tamalpais Union High
SY 2020-21 vs SY 2024-25School count
5
0 (0%) vs SY 2020-21
Source: NCES Common Core of Data, enrollment-weighted demographic averages
How Tamalpais Union High ranks
Among districts| Measure | This district | In California | In the US |
|---|---|---|---|
| State test proficiency ranked highest first | 62.9% | #78 of 534 | N/A |
| Enrollment ranked largest first | 4,503 | #279 of 587 | #2,152 of 9,234 |
| Number of schools ranked most first | 5 | #456 of 587 | N/A |
| Students per teacher ranked fewest first | 18.3:1 | #56 of 587 | #7,861 of 9,044 |
| Free or reduced-price lunch share ranked highest first | 10.3% | #565 of 587 | #7,937 of 8,164 |
| Diversity index ranked most diverse first | 49.0% | #332 of 530 | #3,098 of 6,853 |
Districts need at least 2 schools and 500 students to be ranked. Test proficiency is ranked within the state only, since each state gives a different test. Each rank links to the full list.
Inside Tamalpais Union High
Since 2017-18, the 5 district schools that reported both years went from 4,807 to 4,503 students (down 6%) and from 262 to 246 full-time teachers (down 6%), as of 2024-25.
Proficient is the average share of students meeting the state standard across each school's state tests in 2023-24 and 2024-25; schools with fewer than 100 students and schools serving specialized populations are left out. Staffing figures come from the NCES Common Core of Data and count only schools that reported students and teachers in both years.
| Name | City | Level | Grades | Enrollment |
|---|---|---|---|---|
| Redwood High | Larkspur | High | 09-12 | 1,722 |
| Tamalpais High | Mill Valley | High | 09-12 | 1,470 |
| Archie Williams High | San Anselmo | High | 09-12 | 1,141 |
| Tamiscal High (Alternative) | Larkspur | High | 09-12 | 124 |
| San Andreas High (Continuation) | Larkspur | High | 10-12 | 46 |
About Tamalpais Union High
Tamalpais Union High is a thinly populated California school district running 5 schools with combined enrollment near 4,503.
Average enrollment per school in Tamalpais Union High is about 901, above the California average of roughly 578.
Looking at the last 4 years. Total public-school enrollment in Tamalpais Union High has fell 12% since SY 2020-21, moving from about 5,134 students to 4,503.
On this page, the community for Tamalpais Union High discusses open enrollment windows, redistricting talk, and busing logistics. Posts come from current and former families, staff, and alumni.