Santa Clarita Valley International
Castaic, CA · William S. Hart Union High
Public school · Charter · Grades K-12
185th of 447 California schools statewide · better than 59%▲ Improving
28060 Hasley Canyon Rd., Ste. 200, Castaic, CA 91384
(661) 705-4820Official website ↗NCES ID 064251012191
SchoolRow ranks Santa Clarita Valley International 185th of 447 California schools for 2024–25, based on CAASPP 2024–25 English and Math results — better than 59% of schools statewide. Its statewide percentile went from 52th in 2015 to 59th in 2025 — improving.
Percent meeting or exceeding the state standard, CAASPP 2024–25 · 296 students tested
Typical home value $802K in zip 91384 as of 2026-05 · trend since 2000
Data Provided by Zillow Group
Closest same-level schools, with 2024–25 state rank · ▲▼ = points better or worse than Santa Clarita Valley International
- –Non-RIS Preschool CMSCastaic Union · 1.2 mi awayCompare
- –Val Verde State PreschoolCastaic Union · 2.4 mi awayCompare
- –Northlake Hills PreschoolCastaic Union · 4 mi awayCompare
- –Golden Oak AdultWilliam S. Hart Union High · 6.5 mi awayCompare
- –Santa Clarita State PreschoolSaugus Union · 6.6 mi awayCompare
- –Bouquet Canyon Early Learning AcademySaugus Union · 6.8 mi awayCompare
- –Peachland SiteNewhall · 7 mi awayCompare
- –NewhallNewhall · 7.1 mi awayCompare
What school district is Santa Clarita Valley International in?
Santa Clarita Valley International is part of the William S. Hart Union High district in Castaic, California.
Is Santa Clarita Valley International a good school?
SchoolRow ranks Santa Clarita Valley International 185th of 447 California schools (better than 59% statewide) based on 2024–25 test results (CAASPP 2024–25).
How much do homes near Santa Clarita Valley International cost?
The typical home value in zip code 91384 is $802K as of 2026-05 (Zillow ZHVI).
Sources: state education department data (CAASPP 2024–25, low-income, chronic absenteeism), National Center for Education Statistics via the Urban Institute (enrollment, demographics, staffing), Zillow Group (home values). Rankings are computed by SchoolRow from state English and Math results within grade level; they measure test performance, not everything that makes a school good.