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Sequoia Union High School District, California

Sequoia Union High School District is a secondary (high school) district in San Mateo County, California, for grades 9–12. About 252,907 people live in it (2020–2024 estimate). It covers 99.5 sq mi (258 km²) of land.

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Sequoia Union High School District in California
Mountain View-Los Altos Union School District
Sequoia Union High School District and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Population, 2020–2024 estimate
252,907 ± 1,754
Grades
9–12
Type
Secondary (high school) district
County
San Mateo County
Land area
99.5 sq mi (258 km²)
Median household income
$180,516 ± $6,210
Median home value
$2,000,000 or more
Water area
23.5 sq mi (61 km²)
State
California
Census code (GEOID)
0636390
Coordinates (central point)
37.464093, -122.225537
Check a point in the school district finder

These coordinates mark a central point for the district, not a school or an address. Population, income and home value: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 20, 2026.

Towns, townships and communities in Sequoia Union High School District, largest first

  1. Redwood City (city)82,447 people
  2. Menlo Park (city)32,727 people
  3. San Carlos (city)29,614 people
  4. East Palo Alto (city)29,069 people
  5. Belmont (city)27,337 people
  6. North Fair Oaks (CDP)13,100 people
  7. Atherton (town)6,993 people
  8. Woodside (town)5,126 people
  9. Portola Valley (town)4,305 people
  10. Emerald Lake Hills (CDP)4,235 people
  11. West Menlo Park (CDP)3,634 people
  12. Ladera (CDP)1,297 people

A town, township, city or borough is listed when at least half its land is in the district; a community, when its central point is. Near a district line, an address can belong to the district next door.

Bordering secondary (high school) districts, nearest first

  1. Mountain View-Los Altos Union School District8.7 mi southeast
  2. San Mateo Union High School District9.7 mi northwest

These share a boundary with Sequoia Union High School District. Distances are straight lines between central points.

Before using this answer for enrollment

A district boundary doesn’t decide which school a student attends; the district’s attendance zones and rules do. Confirm the full address and grade with Sequoia Union High School District before you rely on it.

See its schools and enrollment on NCES ↗

Find the school district where you are now or find your town or township.