Scores updated for 2026!

Simi Valley Unified

Ventura County school performance

Summary

Simi Valley Unified is underperforming.

Reading and math results average to the 62nd percentile among California school districts.

50.3% of students met California's reading standard, and it is trending up slightly.Trending up

Math is weaker: 37.3% of students met California's math standard, but it is trending up slightly.Trending up

Proficiency Stats
Current Reading Proficiency50.3%
Current Math Proficiency37.3%
District Reading Rank363 / 977 (63rd percentile)
District Math Rank376 / 977 (62nd percentile)
Other Stats
Student / Teacher Ratio21:1
Spend per Student$17,225
Schools in District26
Student Enrollment15,418
Low-Income Students7,051 (46.1%)
English Learners1,720 (11.2%)

Test score trends

2024 - 2026

Reading rose 0.1 points from last year and rose 1.8 points over the full period. Math rose 0.6 points from last year and rose 1.9 points over the full period.

Reading +1.8 percentage pointsTrend up•Math +1.9 percentage pointsTrend up
Changes shown: Reading 2024–2026; Math 2024–2026.

Board Members

nameelectedup for re-election

Dawn Smollen

President of the Board

[email protected]
20222026This year!

Kareem Jubran

Clerk of the Board

[email protected]
20242028

Dr. Ron Resnick

Trustee

[email protected]
20242028

Dr. Stephen Pietrolungo

Trustee

[email protected]
N/AN/A

Mike James

Trustee

[email protected]
20242028

Board website

Expand for details on low-income and english learner performance

Reading Proficiency Scores

Comparison of low-income and English learner groups using district-level CAASPP proficiency data.

Low-Income vs Non-Low-Income

Low-income students trail other students by 22.1 points in reading. It widened slightly over the period shown.

Low-Income
Non-Low-Income
Low-Income +1.0 percentage pointsTrend up•
Non-Low-Income +2.0 percentage pointsTrend up

English Learners vs English Native

7.7% of English learners meet the reading standard, compared with 54.2% of English-only students. The gap widened as English-learner results fell and English-only results rose.

English Learners
English Native
English Learners -2.9 percentage pointsTrend down•
English Native +2.2 percentage pointsTrend up

Math Proficiency Scores

Comparison of low-income and English learner groups using district-level CAASPP proficiency data.

Low-Income vs Non-Low-Income

Low-income students trail other students by 19.9 points in math. It widened slightly over the period shown.

Low-Income
Non-Low-Income
Low-Income +0.8 percentage pointsTrend up•
Non-Low-Income +2.4 percentage pointsTrend up

English Learners vs English Native

7.0% of English learners meet the math standard, compared with 40.5% of English-only students. The gap widened as English-learner results fell and English-only results rose.

English Learners
English Native
English Learners -1.1 percentage pointsTrend down•
English Native +1.5 percentage pointsTrend up

District School Map

Schools in this district, color-coded by reading proficiency.

Loading district map...

Hover over a school marker to see details

Schools

Apollo High

3150 School Street, Simi Valley, 93065-3998

School Detail
8.3% — Apollo HighTrend down-6.6% — Apollo High0.0% — Apollo High0.0% — Apollo High

Arroyo Elementary

225 Ulysses Street, Simi Valley, 93065-1739

School Detail
29.9% — Arroyo ElementaryTrend down-10.7% — Arroyo Elementary23.3% — Arroyo ElementaryTrend down-0.4% — Arroyo Elementary

Atherwood Elementary

2350 East Greensward Street, Simi Valley, 93065-1430

School Detail
44.3% — Atherwood ElementaryTrend down-1.3% — Atherwood Elementary36.2% — Atherwood ElementaryTrend down-7.7% — Atherwood Elementary

Berylwood Elementary

2300 Heywood Street, Simi Valley, 93065-3622

School Detail
25.9% — Berylwood ElementaryTrend down-1.7% — Berylwood Elementary18.7% — Berylwood ElementaryTrend down-0.1% — Berylwood Elementary

Big Springs Elementary

3401 Big Springs Avenue, Simi Valley, 93063-1399

School Detail
65.9% — Big Springs ElementaryTrend up+5.5% — Big Springs Elementary59.4% — Big Springs ElementaryTrend up+7.8% — Big Springs Elementary

Crestview Elementary

900 Crosby Avenue, Simi Valley, 93065-5015

School Detail
58.8% — Crestview ElementaryTrend up+12.4% — Crestview Elementary48.7% — Crestview ElementaryTrend up+3.8% — Crestview Elementary

Garden Grove Elementary

2250 North Tracy Avenue, Simi Valley, 93063-2753

School Detail
53.4% — Garden Grove ElementaryTrend down-0.6% — Garden Grove Elementary41.8% — Garden Grove ElementaryTrend up+1.5% — Garden Grove Elementary

Hillside Middle

2222 East Fitzgerald Road, Simi Valley, 93065-4936

School Detail
51.1% — Hillside MiddleTrend up+1.3% — Hillside Middle36.5% — Hillside MiddleTrend down-0.7% — Hillside Middle

Hollow Hills Elementary

828 Gibson Avenue, Simi Valley, 93065-5665

School Detail
74.1% — Hollow Hills ElementaryTrend up+6.5% — Hollow Hills Elementary68.3% — Hollow Hills ElementaryTrend up+5.5% — Hollow Hills Elementary

Katherine Elementary

5455 Katherine Street, Simi Valley, 93063-4556

School Detail
47.0% — Katherine ElementaryTrend down-3.0% — Katherine Elementary42.4% — Katherine ElementaryTrend up+0.1% — Katherine Elementary

Knolls Elementary

6334 Katherine Road, Simi Valley, 93063-4439

School Detail
25.0% — Knolls ElementaryTrend down-3.2% — Knolls Elementary33.8% — Knolls ElementaryTrend up+17.1% — Knolls Elementary

Madera Elementary

250 Royal Avenue, Simi Valley, 93065-4128

School Detail
47.7% — Madera ElementaryTrend down-16.0% — Madera Elementary38.5% — Madera ElementaryTrend down-6.7% — Madera Elementary

Monte Vista

1220 Fourth Street, Simi Valley, 93065-4359

School Detail
30.2% — Monte VistaTrend down-8.4% — Monte Vista12.1% — Monte VistaTrend down-7.4% — Monte Vista

Mountain View Elementary

2925 Fletcher Avenue, Simi Valley, 93065-5270

School Detail
42.1% — Mountain View ElementaryTrend up+1.9% — Mountain View Elementary30.7% — Mountain View ElementaryTrend down-4.6% — Mountain View Elementary

Park View Elementary

1500 Alexander Street, Simi Valley, 93065-2059

School Detail
32.9% — Park View ElementaryTrend up+10.5% — Park View Elementary21.2% — Park View Elementary0.0% — Park View Elementary

Royal High

1402 Royal Avenue, Simi Valley, 93065-3333

School Detail
61.5% — Royal HighTrend up+4.0% — Royal High34.7% — Royal HighTrend up+10.6% — Royal High

Santa Susana Elementary

4300 Apricot Road, Simi Valley, 93063-2317

School Detail
28.3% — Santa Susana ElementaryTrend down-0.8% — Santa Susana Elementary22.4% — Santa Susana ElementaryTrend down-2.5% — Santa Susana Elementary

Santa Susana High

3570 East Cochran Street, Simi Valley, 93063-2525

School Detail
81.9% — Santa Susana HighTrend up+2.3% — Santa Susana High51.2% — Santa Susana HighTrend up+12.0% — Santa Susana High

Simi Valley High

5400 Cochran Street, Simi Valley, 93063-3547

School Detail
57.4% — Simi Valley HighTrend up+7.8% — Simi Valley High34.5% — Simi Valley HighTrend up+15.9% — Simi Valley High

Sinaloa Middle

601 Royal Avenue, Simi Valley, 93065-4346

School Detail
43.9% — Sinaloa MiddleTrend up+5.1% — Sinaloa Middle29.1% — Sinaloa MiddleTrend up+5.4% — Sinaloa Middle

Sycamore Elementary

2100 Ravenna Street, Simi Valley, 93065-2736

School Detail
42.9% — Sycamore ElementaryTrend down-2.8% — Sycamore Elementary35.3% — Sycamore ElementaryTrend up+4.1% — Sycamore Elementary

Township Elementary

4101 Township Avenue, Simi Valley, 93063-1157

School Detail
53.3% — Township ElementaryTrend up+1.4% — Township Elementary46.3% — Township ElementaryTrend down-1.5% — Township Elementary

Valley View Middle

3347 Tapo Street, Simi Valley, 93063-1238

School Detail
43.6% — Valley View MiddleTrend up+1.8% — Valley View Middle29.4% — Valley View MiddleTrend down-0.5% — Valley View Middle

Vista Elementary

2175 Wisteria Street, Simi Valley, 93065-2656

School Detail
79.8% — Vista ElementaryTrend up+6.4% — Vista Elementary75.5% — Vista ElementaryTrend up+4.5% — Vista Elementary

White Oak Elementary

2201 Alscot Avenue, Simi Valley, 93063-3809

School Detail
59.3% — White Oak ElementaryTrend up+1.4% — White Oak Elementary53.0% — White Oak ElementaryTrend up+5.4% — White Oak Elementary

Wood Ranch Elementary

455 Circle Knoll Drive, Simi Valley, 93065-0609

School Detail
50.0% — Wood Ranch ElementaryTrend down-5.2% — Wood Ranch Elementary45.5% — Wood Ranch ElementaryTrend down-4.3% — Wood Ranch Elementary

Understanding this district

How does Simi Valley Unified rank in California?

Simi Valley Unified ranks No. 363 of 977 in reading and No. 376 of 977 in math for 2026. These proficiency rankings compare districts across all district types.

How much do results vary between Simi Valley Unified’s schools?

Among the 18 schools serving K–5, proficiency ranges from 25.0% to 79.8% in reading and 18.7% to 75.5% in math.

See the district’s schools

Are results improving across Simi Valley Unified’s schools?

Over 2024–2026, reading proficiency rose at 14 of 26 schools with results covering that full period; math rose at 13 of 26.

Compare school trends

How do low-income students in Simi Valley Unified compare with other districts?

Low-income reading proficiency is 38.9%, compared with 35.1% at a typical California unified district. In math, it is 27.0%, compared with 23.6%.

See student-group results

Which districts should I compare with Simi Valley Unified?

Unified districts in Ventura County. Peers have the closest enrollment sizes.

2026 proficiency
DistrictMathReading
Simi Valley UnifiedThis district37.3%50.3%
Conejo Valley Unified56.3%66.5%
Ventura Unified36.4%47.7%
Compare these districts
How we compare low-income results

“Typical” is the median across 339 California unified districts with 2026 results, a reported low-income population, and at least 20 low-income tested students in each subject. Each district counts once. This compares proficiency for low-income students, rather than the gap between income groups.