Katherine Elementary
Simi Valley, CA · Simi Valley Unified
Regular public school · Grades K-5 · Suburb, midsize
2,337th of 5,659 California elementary schools statewide · better than 59%· Stable
5455 Katherine St., Simi Valley, CA 93063
(805) 520-6780Official website ↗NCES ID 063684006258Directory 2023–24
SchoolRow ranks Katherine Elementary 2,337th of 5,659 California elementary schools for 2024–25, based on CAASPP 2024–25 English and Math results — better than 59% of elementary schools statewide. Its statewide percentile went from 56th in 2015 to 59th in 2025.
Percent meeting or exceeding the state standard, CAASPP 2024–25 · 130 students tested
Racial and ethnic breakdown of 314 students (2023–24, NCES) — history since 1987, with comparable seven-category changes from 2010
| Group | Trend | 2010 | 2023 | Change |
|---|---|---|---|---|
| Hispanic | 22.9% | 48.1% | ▲ 25.2 pts | |
| White | 60.1% | 33.1% | ▼ 27.0 pts | |
| Asian | 10.6% | 8.6% | ▼ 2.0 pts | |
| Two or more races | 4.6% | 7.0% | ▲ 2.4 pts | |
| Black | 1.1% | 2.9% | ▲ 1.8 pts |
NCES history for this school begins in 1987. Race categories changed by 2010: earlier data combines Asian and Pacific Islander students and does not consistently identify multiracial students. The chart retains that history, while the change table uses 2010 onward.
Typical home value $842K in zip 93063 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 Katherine Elementary
- #4453Knolls ElementarySimi Valley Unified · 1.1 mi away4,453rd of 5,659
ELA 36% ▼14 · Math 16% ▼25Compare - #1533White Oak ElementarySimi Valley Unified · 1.2 mi away1,533rd of 5,659
ELA 62% ▲12 · Math 49% ▲8Compare - #4313Santa Susana ElementarySimi Valley Unified · 1.7 mi away4,313th of 5,659
ELA 31% ▼19 · Math 24% ▼17Compare - #2213Garden Grove ElementarySimi Valley Unified · 2.2 mi away2,213th of 5,659
ELA 51% ▲1 · Math 42% ▲1Compare - #1285Big Springs ElementarySimi Valley Unified · 2.3 mi away1,285th of 5,659
ELA 62% ▲12 · Math 57% ▲16Compare - #1665Township ElementarySimi Valley Unified · 2.5 mi away1,665th of 5,659
ELA 55% ▲5 · Math 52% ▲11Compare - #2975Mountain View ElementarySimi Valley Unified · 3.1 mi away2,975th of 5,659
ELA 44% ▼6 · Math 33% ▼8Compare - #2931Sycamore ElementarySimi Valley Unified · 3.1 mi away2,931st of 5,659
ELA 42% ▼8 · Math 35% ▼6Compare
What school district is Katherine Elementary in?
Katherine Elementary is part of the Simi Valley Unified district in Simi Valley, California.
Is Katherine Elementary a good school?
SchoolRow ranks Katherine Elementary 2,337th of 5,659 California elementary schools (better than 59% statewide) based on 2024–25 test results (CAASPP 2024–25).
What is the racial makeup of Katherine Elementary?
Hispanic 48%, White 33%, Asian 9%, Two or more races 7% (314 students, 2023–24).
How much do homes near Katherine Elementary cost?
The typical home value in zip code 93063 is $842K 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.