Bay Area School Guide · Updated regularlyMarie Wang · 650.618.1222Kevin Mo · 408.477.6638中文

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Find Your School by Address — Confirming Which Schools an Address Is Assigned To

A complete how-to for confirming a Bay Area address’s assigned schools — official district lookup tools, GreatSchools and Zillow methods, fine-grained Cupertino and Palo Alto boundary notes, two-district pitfalls, and the feeder verification that comes before any offer.

By Marie & KevinUpdated May 2026

01Section

Why an address lookup is the first step in buying

In California, public-school eligibility is assigned strictly by home address — there is no "school choice." The address determines a child’s entire school path from kindergarten through high school. Confirming an address’s assigned schools is therefore the first step in any school-driven purchase, and the most important. Many families focus only on city name or ZIP code when touring, assuming "a Cupertino home must feed a good district" — but the reality is far more complex.

Bay Area boundary lines are drawn finely, and the two sides of one street can sit in different districts. A classic example is the Palo Alto / Los Altos border: one side of the street feeds Gunn High School (GreatSchools 10/10), while the other may feed an entirely different school. In Cupertino, an address feeding Monta Vista (top 50 nationally) and one feeding Homestead (7/10) can be a single street apart, with a home-price gap reaching hundreds of thousands — even more than a million — dollars.

More importantly, the feeder pattern means an address determines not only the elementary school but the assigned middle and high schools. This complete K-12 chain bears directly on thirteen years of a child’s education and is among the firmest supports under Bay Area home value. So before touring or making an offer, confirm every assigned school through authoritative channels — this is not an "optional step" but a "required step."

02Section

Official district websites (the authority)

The most authoritative, reliable way to confirm assigned schools is to use each district’s official School Finder or Attendance Area Locator. The official entry points for the six districts’ systems:

• PAUSD (Palo Alto Unified School District, K-12): pausd.org → Schools → Find Your School; enter an address to see the assigned elementary, middle, and high schools. • CUSD (Cupertino Union School District, K-8): cusdk8.org → School Locator; enter an address for the assigned elementary and middle schools. • FUHSD (Fremont Union High School District, 9-12): fuhsd.org → Attendance Area Locator; enter an address for the assigned high school. • LASD (Los Altos School District, K-8): lasdschools.org → School Finder; enter an address for the assigned elementary and middle schools. • MVLA (Mountain View-Los Altos Union High School District, 9-12): mvla.net → Attendance Areas; view the high-school attendance-area map. • MPCSD (Menlo Park City School District, K-8): mpcsd.org → Enrollment → School Assignment; enter an address for the assigned school. • Las Lomitas Elementary School District (K-8): llesd.org → Enrollment; view district boundaries and assigned schools. • HCSD (Hillsborough City School District, K-8): hcsd.k12.ca.us → Schools; view each school’s attendance area. • SUHSD (Sequoia Union High School District, 9-12): seq.org → Enrollment; check high-school assignment for Menlo Park, Atherton, and nearby areas. • SMUHSD (San Mateo Union High School District, 9-12): smuhsd.org → Enrollment; check high-school assignment for Hillsborough and nearby areas.

To be clear: the official district tools are the only authoritative source. Any third-party site (GreatSchools, Zillow, Redfin) may carry lag or error. Before a purchase decision, beyond the online lookup, call the district office to confirm verbally — especially for addresses near boundaries, new developments, or areas with recent boundary changes. District staff can provide the latest, most accurate assignment, a certainty obtained with a few minutes on the phone and well worth it.

03Section

GreatSchools and Niche as supplements

Beyond the official district sites, GreatSchools.org and Niche.com are two widely used supplementary tools that provide convenient reference information in the initial screening stage.

GreatSchools.org is the largest U.S. school-rating and information platform. Enter an address on the homepage and the system automatically shows the assigned elementary, middle, and high schools, with each school’s GreatSchools rating (1–10), student demographics, and standardized-test scores. This is well suited to a quick early read of an address’s schools — the full feeder path and ratings appear in seconds, with no need to visit each district site. GreatSchools also offers school comparison, handy for weighing multiple candidate addresses side by side.

Niche.com is another common school-evaluation platform, distinguished by a composite rating system and user reviews. Niche’s ratings consider not only academics but campus culture, extracurriculars, faculty quality, and campus safety. Niche also hosts many first-hand student and parent reviews — valuable for understanding a school’s day-to-day feel (homework load, social culture, teaching style) that official data rarely captures.

An important caution: GreatSchools and Niche draw boundary data from third-party sources that occasionally lag the district’s latest changes. When a district adjusts boundaries for a new school or enrollment shifts, these platforms may take weeks or months to update. So GreatSchools and Niche suit initial reference and quick screening, but not final decisions — the final confirmation must rely on the official district sites and offices.

04Section

Zillow and Redfin school features

For families actively touring, the built-in school features on Zillow and Redfin may be the most frequently used lookup tools — they integrate school information directly into listing pages, so assigned schools appear while browsing.

On Zillow, each listing detail page shows the address’s assigned elementary, middle, and high schools with their GreatSchools ratings. More useful is Zillow’s map feature — switch on the "School District" layer in map view to see how district boundaries are drawn, which helps you understand the relationship between boundaries and streets, especially when choosing near a border. Redfin offers similar capability — listing pages show assigned schools, the map view supports a boundary overlay, and Redfin’s data updates somewhat faster than Zillow’s.

The biggest advantage of both is visualization — the boundary overlay lets you see a whole area’s district layout at a glance and quickly judge which streets and communities fall in your target district. This is highly efficient for narrowing the touring range early.

That said, be clear: Zillow’s and Redfin’s school data are not authoritative. They pull boundary information from third-party vendors with a lag. In practice, we have seen multiple cases where Zillow/Redfin’s assigned schools differed from the district’s official lookup — especially during transition periods after a boundary change. So treat Zillow and Redfin school features as "screening tools" for narrowing range and building intuition, never as the final basis for a purchase. Once a target home is identified, confirm through the official district site and office.

05Section

Special notes for two-district cities

Several Bay Area cities have their public schools governed by different districts — elementary and middle by one district, high school by another. This "two-district" (sometimes "multi-district") structure is among the most overlooked and error-prone parts of the region’s education system. Without understanding it, a purchase can rest on a serious misconception.

Cupertino and Los Altos are the classic two-district cities. In Cupertino, K-8 is governed by Cupertino Union School District (CUSD) and 9-12 by Fremont Union High School District (FUHSD) — so confirming assigned schools requires checking both the CUSD and FUHSD sites. A Cupertino address might feed Faria Elementary (CUSD) and Kennedy Middle (CUSD), but Monta Vista High (FUHSD) for high school — two fully separate districts whose boundaries are not identical. Similarly, Los Altos’s K-8 is governed by Los Altos School District (LASD) and 9-12 by Mountain View-Los Altos Union HSD (MVLA), again requiring two lookups.

The Menlo Park and Atherton area is more complex still. K-8 may belong to Menlo Park City School District (MPCSD) or Las Lomitas Elementary School District, while 9-12 belongs to Sequoia Union High School District (SUHSD). A Menlo Park address might feed Oak Knoll Elementary (MPCSD) for K-8 but Menlo-Atherton High (SUHSD) for high school. An Atherton address might sit in Las Lomitas ESD for K-8 (feeding Las Lomitas Elementary or La Entrada Middle) and SUHSD for high school (feeding Menlo-Atherton High).

Practical guidance. For an address in a two-district city, confirm step by step: first, check the K-8 district site for the assigned elementary and middle schools; second, check the 9-12 district site for the assigned high school; third, call both district offices to confirm verbally. Do not assume the K-8 and 9-12 boundaries align perfectly — near borders, the two districts’ lines can differ subtly. The extra ten or so minutes of lookup can save you from a mistake worth hundreds of thousands of dollars.

06Section

Common misconceptions and how to avoid them

In the address-to-school process, many families — especially those newly arrived — fall into these common traps. Knowing them helps avoid costly mistakes.

Misconception one: city name ≠ district. "My address is in Cupertino, so it must belong to Cupertino Union School District" — this assumption is wrong. The mailing city in a postal address does not map perfectly to district lines. Some homes with a Cupertino mailing address actually sit in a San Jose district. Likewise, some addresses labeled Palo Alto may sit in MVLA rather than PAUSD on the district map. The city name is a postal label, not a statement of district assignment.

Misconception two: ZIP code ≠ district. ZIP codes and district boundaries are entirely separate systems. Different addresses within one ZIP may sit in two or even three districts. For example, within 95014 (Cupertino’s main ZIP), some addresses belong to CUSD and some to Santa Clara Unified SD. Judging district assignment by ZIP alone is unreliable.

Misconception three: condo vs single-family assignment differences. In some areas, a condo/townhouse and an adjacent single-family home may fall in different attendance areas. Uncommon, but real — especially in large condo communities near a boundary. Do not assume your condo feeds the same school as the single-family home next door. Each specific address must be confirmed individually.

Misconception four: the new-development blind spot. The Bay Area has many new-construction projects, and these new addresses may not yet be entered into a district’s online tool or third-party databases. For a new development, an online lookup may return an error or no result. In that case, the only way to confirm is to call the district office with the specific address and development name for a manual check.

Misconception five: boundaries are not fixed forever. Though generally stable, boundaries shift in specific cases — a new school opening, re-zoning for enrollment changes, or a district merger or split. Such changes are usually announced months to a year in advance, but a purchase during a change carries the risk of a shifting assignment. Watching the district’s Board Meeting Minutes and announcements is the best way to track boundary changes.

Final guidance: whatever channel you used to find an assignment, call the district office for a final verbal confirmation before closing. Give your full address and ask staff to confirm all assigned schools (elementary, middle, high) for the current and next school year. Record the staff member’s name and the confirmation date for reference. This simple call is the last safeguard for school certainty in the entire buying process.

Sources: GreatSchools · California Department of Education · MLS · district websitesUpdated May 2026Scope: Bay Area public school districts K-12
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MK Group works the Bay Area's top school catchments day to day. Marie and Kevin handle feeder verification, neighborhood read, offer strategy, and escrow personally.