Tamalpais Valley Elementary, Mill Valley CA

Original Research by School Decision on Tamalpais Valley Elementary

Tamalpais Valley Elementary is a small, regular public elementary school in Mill Valley serving kindergarten through fifth grade. The school sits in an affluent, highly educated residential community at the base of Mount Tamalpais, where home values are substantially higher than state benchmarks and the median household income runs above national levels. The housing market reflects tight supply and limited affordability; rents and mortgages both command a significant share of household income in the area.

The student body numbers around a few hundred students and is predominantly white, with smaller shares of students identifying as multiracial, Hispanic, or Asian. Only a very small portion of students qualify for free or reduced-price lunch, reflecting the community's overall economic profile. State testing data for special populations such as students with disabilities or English learners was not available, a gap sometimes seen in elementary schools where those counts may be below reporting thresholds or managed differently.

Academic performance is a clear strength. In the most recent testing cycle, the school's proficiency rates in English language arts and mathematics sit in the upper range, with reading proficiency notably strong across grades. Fifth-grade science proficiency is solid, though slightly lower than the ELA and math results. When measured against other districts in Marin County, the school's overall proficiency index places it in the top quartile, a meaningful position that reflects strong classroom outcomes across tested grades.

The Mill Valley School District, of which Tamalpais Valley is one of several elementary schools, has made deliberate curriculum and spending choices that shape the school environment. The district recently adopted a new elementary reading curriculum emphasizing foundational literacy and the science of reading, a shift that directly affects how teachers work with younger students. On the funding side, voters approved a major school facilities bond several years ago and have a parcel tax renewal on the ballot, both of which residents should understand as ongoing property tax considerations.

Mill Valley itself is a walkable, compact village nestled in redwoods with a tight-knit, small-town character. Downtown has boutique shops and local restaurants, and the community is bike and pedestrian friendly, with a multiuse pathway connecting schools and neighborhoods. The town is built out and grows slowly, with housing mostly through infill and accessory units rather than new subdivisions. Civic life centers on Old Mill Park, the public library, and downtown gathering spaces, and the town offers good access to open space and trails. Golden Gate Transit provides commuter service to San Francisco.

Parents considering Tamalpais Valley should understand that this is an academically strong school in an affluent community with robust family engagement and limited economic diversity. The school serves the local neighborhood and sits within a district that has made recent choices about reading instruction and continues to ask voters to fund operations through parcel taxes. School-age families should factor in both the high cost of housing in the area and the ongoing property tax commitments that support district spending.

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Academic performance

How students perform on state tests, by grade, set against the district.

Math

Grade 385%

School 85% · District 83% · ▲ 2 pts above district

▲ 42 pts above state median · ▲ 21 pts above county median

Grade 488%

School 88% · District 85% · ▲ 3 pts above district

▲ 50 pts above state median · ▲ 29 pts above county median

Grade 584%

School 84% · District 83% · ▲ 2 pts above district

▲ 54 pts above state median · ▲ 26 pts above county median

English language arts

Grade 384%

School 84% · District 78% · ▲ 6 pts above district

▲ 44 pts above state median · ▲ 24 pts above county median

Grade 484%

School 84% · District 85% · ▼ 1 pts below district

▲ 42 pts above state median · ▲ 21 pts above county median

Grade 590%

School 90% · District 87% · ▲ 2 pts above district

▲ 44 pts above state median · ▲ 14 pts above county median

Science

Grade 577%

School 77% · District 79% · ▼ 2 pts below district

▲ 49 pts above state median · ▲ 22 pts above county median

This schoolMill Valley Elementary, same grade

Graduation rate (ACGR) reflects the federally published Adjusted Cohort Graduation Rate for the most recent year available. We refresh this data annually at the close of each academic year in June. The federal source publishes a banded rate (for example, "90-94%") instead of an exact number for cohorts small enough to risk identifying individual students. The state distribution chart, where shown, plots every school in the state with a published rate or band; schools whose rate is federally suppressed are excluded. Where the federal source publishes a band rather than an exact rate, the school is placed within its band using a stable, ID-derived offset, so its position is consistent across visits.