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Cal Aero Preserve Academy

Public Grades K-8
1101st
SchoolDigger Rank ?
of 5,804 California Elementary Schools
Better than 81% of California elementary schools
Summary

Cal Aero Preserve Academy is a K–8 school in Chino, California, with 982 students. In 2025–26, its all-grade proficiency rates were 68% in English Language Arts (ELA), 62% in math, and 52% in science. The most important finding is that Cal Aero scored above Chino Valley Unified and California in all three subjects.

Science is Cal Aero’s clearest strength against nearby schools: its 52% proficiency rate was about 6 points above the nearby-school average, tying for third among the 11 schools compared. ELA was about 2 points above the local average and ranked fifth; math was about 2 points above average and ranked sixth, making it the least distinctive subject locally. Fifth grade is a weaker spot: ELA proficiency was 60%, about 3 points below the district, while math was 45%, also about 3 points below.

Results have climbed since 2022–23, gaining about 13 points in ELA, 16 in math, and 10 in science. The gaps over state results also widened during that period by about 10, 13, and 4 points, respectively. SchoolDigger ranks Cal Aero 1,101st of 5,804 schools, at the 81st percentile with 4 stars for 2025–26. Its 2024–25 student-teacher ratio was 22.5:1, the lowest among the nearby schools, and 48% of students were free/reduced lunch eligible that year. SchoolDigger’s group rankings show a notable strength in how well the school serves English Language Learner Students: they ranked at the 97th percentile in 2023–24, versus the school’s overall 78th percentile. For Special Education Students, the ranking fell from the 87th percentile in 2024–25 to the 69th in 2025–26, below the school’s overall 81st percentile.

982
Students ?
22.5
Student/teacher ratio ?
$19,374
Per pupil spending ?
47.9%
Free/reduced lunch eligible (2024-25) ?
All students in California receive free school meals.
 15850 Main St.
       Chino, CA  91710-9290

(909) 606-8531

District: Chino Valley Unified


Students who attend Cal Aero Preserve Academy usually attend:

Middle:    Woodcrest Junior High
High:    Chino Hills High
Racial breakdown:

Asian:
43.3%
Hispanic:
34.7%
White:
9.6%
more
 See top rated California elementary schools

 Compare Cal Aero Preserve Academy to nearby elementary schools!
At a glance
▬ Ranking trend: Holding steady — 84th percentile in 2015 → 81st in 2026
Strengths
✓Test scores above the California average (63% vs 42% meeting standards)
✓Ranks in the top 19% of California elementary schools
Worth a look
!Some student groups rank well below the school's overall statewide standing
!Large classes — about 22 students per teacher
Students meeting standards (2025-2026) ?
This school63%
District avg55%
California avg42%
Elementary school
1,101st of 5,804
California public elementary schools ?
Top 19%▲ up 2 pts since 2016
See the entire ranking list of California Elementary Schools →
★★★★★
SchoolDigger rating ?
Middle school
244th of 2,703
California public middle schools ?
Top 9%▲ up 5 pts since 2016
From top 14% (2016) to top 9% (2026)
See the entire ranking list of California Middle Schools →
★★★★★
SchoolDigger rating ?
10th of 23Elementary Schools in the Chino Valley Unified
246th of 968Chino Valley Unified among California districts
Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)
Elementary school ranking
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankCalifornia percentileRating
202680.71101 of 580481.0%★★★★☆
202584.1955 of 585783.7%★★★★☆
202476.61306 of 586977.7%★★★★☆
202370.31560 of 585973.4%★★★★☆
202266.71757 of 588370.1%★★★★☆
201968.51672 of 578971.1%★★★★☆
201874.61373 of 566275.8%★★★★☆
201767.21693 of 569270.3%★★★★☆
201679.31156 of 561479.4%★★★★☆
201584.9886 of 561184.2%★★★★☆
201390.9412 of 553092.5%★★★★★
201283.9793 of 539085.3%★★★★☆
201187.9567 of 537789.5%★★★★☆

African American

YearAvg scoreStatewide rankCalifornia percentileRating
202458.2185 of 59368.8%★★★☆☆
202366.8164 of 66175.2%★★★★☆
202274.7112 of 66383.1%★★★★☆
201967.8172 of 74777.0%★★★★☆
201871.2144 of 70079.4%★★★★☆

Asian

YearAvg scoreStatewide rankCalifornia percentileRating
202650.7736 of 120739.0%★★☆☆☆
202560.4603 of 120349.9%★★★☆☆
202454.6696 of 120542.2%★★☆☆☆
202346.7779 of 119034.5%★★☆☆☆
202237.6825 of 115428.5%★☆☆☆☆
201938.6828 of 114927.9%★☆☆☆☆
201846.6712 of 107133.5%★★☆☆☆

Disabled

YearAvg scoreStatewide rankCalifornia percentileRating
202268.0447 of 222779.9%★★★★☆
201969.9508 of 258580.3%★★★★☆
201863.4517 of 212875.7%★★★★☆

English Language Learner

YearAvg scoreStatewide rankCalifornia percentileRating
202491.597 of 316296.9%★★★★★
202375.2372 of 324588.5%★★★★☆
202285.2230 of 331193.1%★★★★★
201981.7297 of 327590.9%★★★★★
201882.9289 of 324691.1%★★★★★

Female

YearAvg scoreStatewide rankCalifornia percentileRating
202677.61154 of 556979.3%★★★★☆
202578.31138 of 559779.7%★★★★☆
202472.61377 of 561275.5%★★★★☆
202370.91457 of 560974.0%★★★★☆
202267.51619 of 563571.3%★★★★☆
201958.32041 of 549262.8%★★★☆☆
201870.91460 of 541373.0%★★★★☆

Hispanic

YearAvg scoreStatewide rankCalifornia percentileRating
202676.6862 of 508583.0%★★★★☆
202584.0578 of 510788.7%★★★★☆
202475.6917 of 510782.0%★★★★☆
202370.01188 of 508776.6%★★★★☆
202267.71261 of 508475.2%★★★★☆
201965.51385 of 496372.1%★★★★☆
201872.9996 of 483079.4%★★★★☆

Low Socio Economic Status

YearAvg scoreStatewide rankCalifornia percentileRating
202681.6701 of 541287.0%★★★★☆
202584.5593 of 546089.1%★★★★☆
202469.61279 of 551776.8%★★★★☆
202360.81701 of 536368.3%★★★☆☆
202255.21966 of 526462.7%★★★☆☆
201970.71151 of 517377.7%★★★★☆
201872.81038 of 508479.6%★★★★☆

Male

YearAvg scoreStatewide rankCalifornia percentileRating
202681.2998 of 559082.1%★★★★☆
202586.2782 of 562886.1%★★★★☆
202477.61153 of 564379.6%★★★★☆
202366.91646 of 563870.8%★★★★☆
202263.21817 of 566367.9%★★★☆☆
201973.51366 of 551075.2%★★★★☆
201875.41254 of 543176.9%★★★★☆

Multi-racial

YearAvg scoreStatewide rankCalifornia percentileRating
202440.1460 of 67031.3%★★☆☆☆

Special Education

YearAvg scoreStatewide rankCalifornia percentileRating
202656.0911 of 292068.8%★★★☆☆
202581.2369 of 284787.0%★★★★☆
202467.6548 of 263579.2%★★★★☆
202360.0658 of 242072.8%★★★★☆

White

YearAvg scoreStatewide rankCalifornia percentileRating
202674.9582 of 253277.0%★★★★☆
202560.41084 of 259858.3%★★★☆☆
202455.01271 of 265152.1%★★★☆☆
202347.31503 of 266143.5%★★☆☆☆
202249.31485 of 272645.5%★★☆☆☆
201947.91624 of 283442.7%★★☆☆☆
201847.31602 of 273741.5%★★☆☆☆
Middle school ranking
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankCalifornia percentileRating
202690.6244 of 270391.0%★★★★★
202589.4287 of 276189.6%★★★★☆
202470.8672 of 278375.9%★★★★☆
202374.0599 of 278178.5%★★★★☆
202268.1722 of 274073.6%★★★★☆
201974.7605 of 271577.7%★★★★☆
201881.1431 of 248082.6%★★★★☆
201780.7442 of 250882.4%★★★★☆
201683.9354 of 249785.8%★★★★☆
201588.7252 of 247789.8%★★★★☆
201386.1163 of 237993.1%★★★★★
201282.4247 of 225989.1%★★★★☆
201181.8262 of 223688.3%★★★★☆

African American

YearAvg scoreStatewide rankCalifornia percentileRating
202690.925 of 58395.7%★★★★★
202460.1195 of 62768.9%★★★☆☆
202365.8157 of 61374.4%★★★★☆
202254.1240 of 63762.3%★★★☆☆
201972.0141 of 64378.1%★★★★☆
201865.4168 of 60072.0%★★★★☆

Asian

YearAvg scoreStatewide rankCalifornia percentileRating
202675.4192 of 76975.0%★★★★☆
202569.2260 of 73964.8%★★★☆☆
202454.7399 of 74346.3%★★☆☆☆
202349.2427 of 71540.3%★★☆☆☆
202245.3454 of 73338.1%★★☆☆☆
201957.6363 of 74551.3%★★★☆☆
201873.3194 of 70072.3%★★★★☆

Disabled

YearAvg scoreStatewide rankCalifornia percentileRating
202243.2679 of 153155.6%★★★☆☆
201975.6229 of 149184.6%★★★★☆
201868.7260 of 136981.0%★★★★☆

English Language Learner

YearAvg scoreStatewide rankCalifornia percentileRating
202496.127 of 147898.2%★★★★★
202385.976 of 152195.0%★★★★★
202280.6109 of 154092.9%★★★★★

Female

YearAvg scoreStatewide rankCalifornia percentileRating
202689.0250 of 248389.9%★★★★☆
202590.0249 of 253390.2%★★★★★
202468.7654 of 255174.4%★★★★☆
202373.5547 of 253178.4%★★★★☆
202264.1737 of 250970.6%★★★★☆
201973.9540 of 238077.3%★★★★☆
201882.7355 of 226284.3%★★★★☆

Hispanic

YearAvg scoreStatewide rankCalifornia percentileRating
202680.9286 of 232587.7%★★★★☆
202584.4245 of 239589.8%★★★★☆
202464.7619 of 238874.1%★★★★☆
202364.2643 of 237472.9%★★★★☆
202260.8706 of 235970.1%★★★★☆
201957.0755 of 221365.9%★★★☆☆
201870.6435 of 207279.0%★★★★☆

Low Socio Economic Status

YearAvg scoreStatewide rankCalifornia percentileRating
202691.1144 of 249394.2%★★★★★
202591.1154 of 254293.9%★★★★★
202458.5787 of 257969.5%★★★☆☆
202367.1592 of 253176.6%★★★★☆
202278.7325 of 245886.8%★★★★☆
201967.9542 of 236977.1%★★★★☆
201880.6276 of 223087.6%★★★★☆

Male

YearAvg scoreStatewide rankCalifornia percentileRating
202690.0234 of 247890.6%★★★★★
202585.9330 of 253487.0%★★★★☆
202469.9633 of 255275.2%★★★★☆
202371.9583 of 253877.0%★★★★☆
202269.3633 of 252775.0%★★★★☆
201972.3573 of 240776.2%★★★★☆
201877.5454 of 227380.0%★★★★☆

Multi-racial

YearAvg scoreStatewide rankCalifornia percentileRating
202446.6391 of 70144.2%★★☆☆☆

Special Education

YearAvg scoreStatewide rankCalifornia percentileRating
202690.591 of 158694.3%★★★★★
202594.557 of 156696.4%★★★★★
202478.7188 of 155287.9%★★★★☆
202366.2315 of 153179.4%★★★★☆

White

YearAvg scoreStatewide rankCalifornia percentileRating
202677.8267 of 148282.0%★★★★☆
202542.8859 of 152043.5%★★☆☆☆
202444.6820 of 153746.6%★★☆☆☆
202353.6678 of 154356.1%★★★☆☆
202256.1652 of 155558.1%★★★☆☆
201966.3523 of 160267.4%★★★☆☆
201861.1588 of 149660.7%★★★☆☆
How student groups rank statewide ? (each group's percentile vs the same group at other schools — higher is better; the +/- beside each compares the group with this school's overall percentile)
Elementary school
English Language Learner (2024)97th percentile+19 vs school
Low Socio Economic Status (2026)87th percentile+6 vs school
Hispanic (2026)83rd percentile~ school
Male (2026)82nd percentile~ school
Disabled (2022)80th percentile+10 vs school
Female (2026)79th percentile~ school
White (2026)77th percentile-4 vs school
African American (2024)69th percentile-9 vs school
Special Education (2026)69th percentile-12 vs school
Asian (2026)39th percentile-42 vs school
Multi-racial (2024)31st percentile-46 vs school
Middle school
English Language Learner (2024)98th percentile+22 vs school
African American (2026)96th percentile+5 vs school
Special Education (2026)94th percentile+3 vs school
Low Socio Economic Status (2026)94th percentile+3 vs school
Male (2026)91st percentile~ school
Female (2026)90th percentile~ school
Hispanic (2026)88th percentile-3 vs school
White (2026)82nd percentile-9 vs school
Asian (2026)75th percentile-16 vs school
Disabled (2022)56th percentile-18 vs school
Multi-racial (2024)44th percentile-32 vs school
By subject vs California (2025-2026) ?
English Language Arts/Literacy68%+19 vs state
Mathematics62%+23 vs state
Science52%+16 vs state

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Frequently Asked Questions about Cal Aero Preserve Academy

In the 2024-25 school year, 982 students attended Cal Aero Preserve Academy.

Cal Aero Preserve Academy ranks 1101st of 5804 California elementary schools. SchoolDigger rates this school 4 stars out of 5.

Students at Cal Aero Preserve Academy are 43% Asian, 35% Hispanic, 10% White, 6% Two or more races, 5% African American.

Students who attend Cal Aero Preserve Academy usually go on to attend:

Middle : Woodcrest Junior High
High : Chino Hills High

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Latest California data All new data »
2025–26 attendance data, dropout rates & graduation ratesNewOct 15, 2026
2025–26 CAST, CSA Spanish & Smarter Balanced Assessments scoresNewOct 15, 2026
2024–25 school spending dataJul 1, 2026
2024–25 attendance dataMar 13, 2026


SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the California Department of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.

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