Saratoga and Los Gatos share one of the strongest high school districts in California (LGSUHSD) but the K-8 picture is fragmented into multiple districts, and address-level boundaries don't follow city lines. Buyers regularly pay a Saratoga or Los Gatos premium for a house that turns out to be assigned to schools in a completely different district. Here is the real map.
One shared high school district, four K-8 districts
The two cities share Los Gatos-Saratoga Union High School District (LGSUHSD). LGSUHSD runs two high schools:
- Saratoga High — Heavy academic intensity, very high college placement rate. Top 1% in California by test scores. Demographic concentration similar to Cupertino's Monta Vista.
- Los Gatos High — Equally strong on a different axis. Slightly less hyper-academic culture, more balanced reputation. Top 1% as well.
The boundary between the two roughly follows the cities themselves: Saratoga residents → Saratoga High, Los Gatos residents → Los Gatos High. Both are coveted; buyer demand splits along family preference rather than perceived school ranking.
The K-8 side is more complicated. Four separate K-8 districts feed into LGSUHSD:
- Saratoga Union School District (Saratoga K-8) — runs Argonaut, Foothill, Saratoga Elementary, and Redwood Middle
- Los Gatos Union School District (Los Gatos K-8) — runs Blossom Hill, Daves Avenue, Lexington (charter), Louise Van Meter elementaries, plus Fisher and RJ Fisher middle schools
- Cambrian School District — covers parts of Los Gatos south of the freeway
- Lakeside Joint School District — small, covers parts of the Santa Cruz mountain side of Los Gatos
For a buyer, this means a Los Gatos address might be in Los Gatos USD, Cambrian, OR Lakeside for K-8, then funnel into LGSUHSD for high school. The K-8 assignment matters because it determines elementary and middle school quality (Los Gatos USD and Saratoga USD are extremely strong; Cambrian and Lakeside are decent but a tier below).
The Saratoga K-8 + Saratoga HS gold standard
The most-coveted setup in Saratoga: a home zoned to Saratoga Union SD for elementary + Redwood Middle + Saratoga High. This is the "all-Saratoga" track that produces the very-high-college-placement outcomes Saratoga is known for.
Saratoga Union has three elementaries:
- Saratoga Elementary — Original neighborhood school, downtown area. Strong demand.
- Argonaut Elementary — Hillside area, slightly different demographic mix. Strong.
- Foothill Elementary — Highest-API of the three historically. Heavy demand drives a measurable premium.
All three feed into Redwood Middle, which feeds into Saratoga High. The K-12 pipeline inside Saratoga USD + LGSUHSD is the price-premium driver.
The Cupertino-Saratoga edge trap
Some Saratoga addresses (especially on the northern edge near Highway 85) are actually in Cupertino Union School District (CUSD) for K-8, then feed into Fremont Union High School District (FUHSD) — which is the Cupertino high school system, not LGSUHSD.
This is a buyer trap. A house mailed as "Saratoga, CA 95070" might be CUSD + FUHSD, which means your child will attend a Cupertino-track school (Lynbrook or Cupertino HS, depending on exact boundary) rather than Saratoga High. Both tracks are excellent, but they are not the same culture, and the demographic mix is meaningfully different. Buyers who specifically wanted "Saratoga schools" sometimes discover at K registration that their address is actually Cupertino schools.
The Los Gatos K-8 + Los Gatos HS track
The most-coveted Los Gatos setup: a home zoned to Los Gatos USD (Blossom Hill, Daves, or Louise Van Meter) + Fisher or RJ Fisher Middle + Los Gatos High.
Los Gatos USD's strongest elementaries by demand:
- Daves Avenue Elementary — Strong reputation, town-central area
- Blossom Hill Elementary — Solid, slightly different demographic
- Louise Van Meter Elementary — Strong academics
The Cambrian boundary on the southeast and the Lakeside boundary in the hills are the edges to watch. Some Los Gatos mailing addresses are Cambrian or Lakeside K-8 — both feed eventually into LGSUHSD's high schools, but the elementary and middle school experience is different from Los Gatos USD.
Monte Sereno — small town, fully LGSUHSD
The small wealthy town of Monte Sereno is fully inside LGSUHSD's high school boundary. Monte Sereno residents attend either Saratoga High or Los Gatos High depending on which side of the Monte Sereno line they're on. Monte Sereno's K-8 students attend Los Gatos USD or Saratoga USD — again, depending on address.
For pure price-per-square-foot, Monte Sereno commands a premium over adjacent unincorporated Santa Clara County addresses because of the LGSUHSD assignment + Monte Sereno's exclusive zoning.
The Westmont alternative (when you fall outside LGSUHSD)
If your address ends up in Campbell Union High School District instead of LGSUHSD, your kid goes to Westmont High. Westmont is a strong school — not LGSUHSD-tier, but better than most California publics. The price drop for moving from LGSUHSD to Campbell UHSD on a comparable house is typically $200K–$400K.
Price premium, in real numbers
We pulled active listings in the 95030 / 95032 / 95070 zip range and split by district setup. Same 4-bedroom 2-bath, comparable build year:
- Saratoga USD + LGSUHSD (Saratoga HS): median around $3.5M – $4.5M
- Los Gatos USD + LGSUHSD (Los Gatos HS): median around $2.8M – $3.6M
- Cambrian + LGSUHSD: median around $2.4M – $3.0M
- CUSD + FUHSD (Saratoga-edge addresses that are actually Cupertino schools): median around $2.5M – $3.4M
- Campbell UHSD (Westmont track): median around $2.0M – $2.6M
A $300K-$500K swing for being in the right district structure is normal. If you're buying for the schools, paying that premium for the actual school zone is rational. Paying it for a house that's labeled "Saratoga" but is in CUSD/FUHSD is paying for the wrong thing.
How to verify your address (free)
1. LGSUHSD's school locator — lgsuhsd.org has an address lookup for high school 2. Saratoga USD's locator — saratogausd.org for K-8 within Saratoga 3. Los Gatos USD's locator — lgusd.org for K-8 within Los Gatos 4. SchoolDigger — cross-reference across districts at schooldigger.com 5. Zillow / Redfin — lowest trust; show nearby schools rather than assigned
If the four districts plus LGSUHSD all agree, you have the answer. If they disagree, the official district websites win.
How Nestlyze handles this
We pulled every Saratoga USD, Los Gatos USD, Cambrian, Lakeside, and LGSUHSD attendance boundary from the NCES SABS dataset, plus cross-referenced SchoolDigger's address-level lookup. Each Saratoga or Los Gatos area listing in our database shows the assigned elementary, middle, and high school explicitly tagged with the district name, so you immediately know whether you're getting the all-Saratoga track, the all-Los Gatos track, a Cambrian or Lakeside K-8 mix, or one of the boundary-trap cases where the address is actually CUSD/FUHSD.
Try it on your address (free)
[Run any Saratoga or Los Gatos address](/report) through Nestlyze and you'll see the actual assigned K-5, middle, and high school for that property, with the district name spelled out. The first analysis is free, no signup required.
Related guides: - [Cupertino schools by address: CUSD vs FUHSD explained](/blog/cupertino-schools-by-address) - [Fremont schools by address: the Mission San Jose premium](/blog/fremont-schools-by-address) - [Palo Alto schools by address: PAUSD boundaries](/blog/palo-alto-schools-by-address)