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Riverdale High

Public Grades 9-12
1210th
SchoolDigger Rank ?
of 2,162 California High Schools
Better than 44% of California high schools
Summary

Riverdale High is a public high school serving about 500 students in grades 9-12 within the Riverdale Joint Unified district, notable for its exceptionally high graduation rate and strong student engagement despite serving a community with significant economic need.

The school's greatest strength is its success in keeping students on track to graduate, with a 97.5% graduation rate that far exceeds the state average and a remarkably low dropout rate of less than 1%. Furthermore, student attendance is excellent, with chronic absenteeism at just 10.9%, which is much lower than many nearby schools like Horizon High in the same district (61.1%) and MARC High (76.7%). While test scores in math and science are below state averages, the school's performance in English Language Arts is close to the state benchmark, which is a notable achievement compared to some schools with similar student populations, such as Laton High.

However, the school's overall state ranking has declined in recent years, and it faces challenges in raising proficiency in core academic subjects. When compared to other schools in the region, such as the higher-performing Lemoore Middle College High or Sierra Pacific High, Riverdale High achieves its solid graduation and attendance outcomes with moderate per-student spending, suggesting efficient use of resources to support student persistence and engagement.

496
Students ?
15.1
Student/teacher ratio ?
$35,409
Per pupil spending ?
90.7%
Free/discounted lunch ?
 3086 West Mt. Whitney Ave.
       Riverdale, CA  93656-0726

(559) 867-3562

District: Riverdale Joint Unified


Feeder schools for Riverdale High:

Elementary:    Fipps Primary
Middle:    Riverdale Elementary
Racial breakdown:

Hispanic:
89.7%
White:
10.1%
Two or more races:
0.2%
 See top rated California high schools

 Compare Riverdale High to nearby high schools!
At a glance
Ranking trend: Declining — 61st percentile in 2015 → 44th in 2025
Strengths
98% graduate in 4 years — above the California average (88%)
Worth a look
!Test scores below the California average (29% vs 41% meeting standards)
!Ranking has slipped — down 17 percentile points since 2015
!Some student groups rank well below the school's overall statewide standing
Students meeting standards (2024-2025) ?
This school29%
District avg28%
California avg41%
1,210th of 2,162
California public high schools ?
Bottom 44%▼ down 17 pts since 2015
From top 39% (2015) to bottom 44% (2025)
See the entire ranking list of California High Schools →
SchoolDigger rating ?
992nd of 1,543Riverdale Joint 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)
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankCalifornia percentileRating
202542.21210 of 216244.0%★★☆☆☆
202451.5969 of 215955.1%★★★☆☆
202347.61043 of 217051.9%★★★☆☆
202262.8656 of 212369.1%★★★☆☆
202144.9687 of 129046.7%★★☆☆☆
201957.0812 of 213361.9%★★★☆☆
201845.21116 of 201744.7%★★☆☆☆
201750.51012 of 202149.9%★★☆☆☆
201658.2823 of 203959.6%★★★☆☆
201558.7773 of 199461.2%★★★☆☆
201357.8584 of 242675.9%★★★★☆
201261.0515 of 235478.1%★★★★☆
201152.1736 of 236768.9%★★★☆☆
201060.8499 of 228178.1%★★★★☆
200950.8723 of 223867.7%★★★☆☆
200862.7424 of 211780.0%★★★★☆
200767.9304 of 206385.3%★★★★☆
200662.0428 of 196878.3%★★★★☆
200563.4363 of 190180.9%★★★★☆
200455.0418 of 165374.7%★★★★☆

Disabled

YearAvg scoreStatewide rankCalifornia percentileRating
202129.9398 of 55528.3%★☆☆☆☆

English Language Learner

YearAvg scoreStatewide rankCalifornia percentileRating
202446.4429 of 108560.5%★★★☆☆
202353.7290 of 106472.7%★★★★☆
202252.8288 of 104472.4%★★★★☆
202148.8188 of 46759.7%★★★☆☆
201943.8389 of 94158.7%★★★☆☆
201825.4739 of 93821.2%★☆☆☆☆

Female

YearAvg scoreStatewide rankCalifornia percentileRating
202540.11124 of 190641.0%★★☆☆☆
202438.41157 of 191539.6%★★☆☆☆
202339.61116 of 191541.7%★★☆☆☆
202263.5555 of 185870.1%★★★★☆
202146.7553 of 105447.5%★★☆☆☆
201955.7722 of 183360.6%★★★☆☆
201846.9963 of 176045.3%★★☆☆☆

Hispanic

YearAvg scoreStatewide rankCalifornia percentileRating
202549.7942 of 190050.4%★★★☆☆
202459.6691 of 190263.7%★★★☆☆
202357.6725 of 191762.2%★★★☆☆
202277.2311 of 186183.3%★★★★☆
201966.5499 of 181472.5%★★★★☆
201857.7739 of 174257.6%★★★☆☆

Low Socio Economic Status

YearAvg scoreStatewide rankCalifornia percentileRating
202541.01189 of 201340.9%★★☆☆☆
202451.5913 of 202654.9%★★★☆☆
202356.8781 of 203061.5%★★★☆☆
202270.5432 of 194377.8%★★★★☆
202149.8556 of 112650.6%★★★☆☆
201961.9628 of 193767.6%★★★☆☆
201850.4950 of 186249.0%★★☆☆☆

Male

YearAvg scoreStatewide rankCalifornia percentileRating
202539.31144 of 194241.1%★★☆☆☆
202456.6757 of 194861.1%★★★☆☆
202351.3839 of 196357.3%★★★☆☆
202259.6648 of 191666.2%★★★☆☆
202138.3677 of 112239.7%★★☆☆☆
201950.8841 of 188055.3%★★★☆☆
201837.01145 of 183437.6%★★☆☆☆

Special Education

YearAvg scoreStatewide rankCalifornia percentileRating
202532.0825 of 125234.1%★★☆☆☆

White

YearAvg scoreStatewide rankCalifornia percentileRating
202451.7582 of 117350.4%★★★☆☆
202241.8692 of 120442.5%★★☆☆☆
201948.6634 of 122248.1%★★☆☆☆
201818.7962 of 117318.0%★☆☆☆☆
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)
English Language Learner (2024)60th percentile+5 vs school
Hispanic (2025)50th percentile+6 vs school
White (2024)50th percentile-5 vs school
Male (2025)41st percentile-3 vs school
Female (2025)41st percentile-3 vs school
Low Socio Economic Status (2025)41st percentile-3 vs school
Special Education (2025)34th percentile-10 vs school
Disabled (2021)28th percentile-18 vs school
By subject vs California (2024-2025) ?
English Language Arts/Literacy46%~ state avg
Mathematics20%-17 vs state
Science20%-12 vs state

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Frequently Asked Questions about Riverdale High

Students at Riverdale High are 90% Hispanic, 10% White.

In the 2024-25 school year, 496 students attended Riverdale High.

Riverdale High ranks 1210th of 2162 California high schools. SchoolDigger rates this school 2 stars out of 5.

Riverdale High is fed by the following schools:

Elementary : Fipps Primary
Middle : Riverdale Elementary


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Latest California data All new data »
2024–25 school spending dataJul 1, 2026
2024–25 attendance dataMar 13, 2026
2024–25 CSA Spanish test scoresDec 22, 2025
2024–25 dropout rates & graduation ratesNov 14, 2025


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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