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Rio Linda High

Public Grades 9-12
1023rd
SchoolDigger Rank ?
of 2,162 California High Schools
Better than 53% of California high schools
Summary

Rio Linda High is a large public high school serving grades 9-12 in the Rio Linda, California area, with an enrollment of 1,594 students operating within the Twin Rivers Unified School District.

The school stands out for its exceptional success in guiding students to graduation, with a 95.9% graduation rate and a very low 2.2% dropout rate that far exceed both district and state averages. This is a notable achievement, especially considering the school serves a high-need population and operates in a lower-performing district. Academically, it outperforms other comprehensive high schools in its district like Grant Union High and Highlands High in English and Science proficiency, and it is particularly effective in supporting its English Language Learner students, ranking in the state's 90th percentile for that group.

While Rio Linda High has clear strengths, it faces a significant challenge with chronic student absenteeism at 35.1%. When compared to a higher-performing nearby school like Center High in the Center Joint Unified district, Rio Linda achieves a similar graduation rate despite serving a more economically disadvantaged student body and having lower test scores. The school also demonstrates efficient use of its resources, achieving its results with per-student spending comparable to similar schools, unlike some district alternative schools with much higher spending but poorer outcomes.

1,594
Students ?
20.3
Student/teacher ratio ?
$25,307
Per pupil spending ?
83%
Free/discounted lunch ?
 6309 Dry Creek Rd.
       Rio Linda, CA  95673-4412

(916) 566-2725

District: Twin Rivers Unified


Feeder schools for Rio Linda High:

Elementary:    Dry Creek Elementary
    Orchard Elementary
    Regency Park Elementary
    Westside Elementary
Middle:    Norwood Junior High
    Rio Linda Preparatory Academy
Racial breakdown:

Hispanic:
51.3%
White:
18.7%
Asian:
15.3%
more
 See top rated California high schools

 Compare Rio Linda High to nearby high schools!
At a glance
Ranking trend: Declining — 70th percentile in 2013 → 53rd in 2025
Strengths
96% graduate in 4 years — above the California average (88%)
Among the top-ranked schools in Twin Rivers Unified
Above the California median (53rd percentile)
Worth a look
!Test scores below the California average (34% vs 41% meeting standards)
!High chronic absenteeism (35% vs 19% California)
!Ranking has slipped — down 17 percentile points since 2013
Students meeting standards (2024-2025) ?
This school34%
District avg29%
California avg41%
1,023rd of 2,162
California public high schools ?
Top 47%▼ down 2 pts since 2015
See the entire ranking list of California High Schools →
SchoolDigger rating ?
1st of 6High Schools in the Twin Rivers Unified
1107th of 1,543Twin Rivers 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
202550.61023 of 216252.7%★★★☆☆
202456.1853 of 215960.5%★★★☆☆
202355.8855 of 217060.6%★★★☆☆
202255.6806 of 212362.0%★★★☆☆
201961.9697 of 213367.3%★★★☆☆
201867.9635 of 201768.5%★★★☆☆
201757.2856 of 202157.6%★★★☆☆
201652.8949 of 203953.5%★★★☆☆
201553.7907 of 199454.5%★★★☆☆
201352.6721 of 242670.3%★★★★☆
201251.6750 of 235468.1%★★★☆☆
201155.2663 of 236772.0%★★★★☆
201056.7583 of 228174.4%★★★★☆
200979.7118 of 223894.7%★★★★★

African American

YearAvg scoreStatewide rankCalifornia percentileRating
202529.1372 of 52328.9%★☆☆☆☆
202431.3346 of 51733.1%★★☆☆☆
202323.4401 of 52123.0%★☆☆☆☆
202241.3275 of 52247.3%★★☆☆☆
201935.7360 of 59239.2%★★☆☆☆
201834.3371 of 58236.3%★★☆☆☆

Asian

YearAvg scoreStatewide rankCalifornia percentileRating
202519.7482 of 58517.6%★☆☆☆☆
202414.9484 of 57315.5%★☆☆☆☆
20239.2542 of 5918.3%☆☆☆☆☆
202221.9473 of 58118.6%★☆☆☆☆
201927.1449 of 58222.9%★☆☆☆☆
201825.7451 of 58122.4%★☆☆☆☆

Disabled

YearAvg scoreStatewide rankCalifornia percentileRating
202237.8613 of 116147.2%★★☆☆☆
201931.7734 of 111734.3%★★☆☆☆
201822.6887 of 105215.7%★☆☆☆☆

English Language Learner

YearAvg scoreStatewide rankCalifornia percentileRating
202472.8106 of 108590.2%★★★★★
202359.3219 of 106479.4%★★★★☆
202263.8166 of 104484.1%★★★★☆
201946.2343 of 94163.5%★★★☆☆
201832.6584 of 93837.7%★★☆☆☆

Female

YearAvg scoreStatewide rankCalifornia percentileRating
202542.01075 of 190643.6%★★☆☆☆
202457.7724 of 191562.2%★★★☆☆
202348.0941 of 191550.9%★★★☆☆
202248.1863 of 185853.6%★★★☆☆
201961.4613 of 183366.6%★★★☆☆
201866.6584 of 176066.8%★★★☆☆

Hispanic

YearAvg scoreStatewide rankCalifornia percentileRating
202552.7874 of 190054.0%★★★☆☆
202470.6467 of 190275.4%★★★★☆
202370.2478 of 191775.1%★★★★☆
202267.3481 of 186174.2%★★★★☆
201966.2505 of 181472.2%★★★★☆
201874.9407 of 174276.6%★★★★☆

Homeless

YearAvg scoreStatewide rankCalifornia percentileRating
202555.0160 of 41061.0%★★★☆☆
202255.3116 of 29060.0%★★★☆☆

Low Socio Economic Status

YearAvg scoreStatewide rankCalifornia percentileRating
202556.1830 of 201358.8%★★★☆☆
202461.6668 of 202667.0%★★★☆☆
202363.2624 of 203069.3%★★★☆☆
202261.6600 of 194369.1%★★★☆☆
201967.8507 of 193773.8%★★★★☆
201873.3450 of 186275.8%★★★★☆

Male

YearAvg scoreStatewide rankCalifornia percentileRating
202554.9830 of 194257.3%★★★☆☆
202449.4899 of 194853.9%★★★☆☆
202358.7696 of 196364.5%★★★☆☆
202257.5694 of 191663.8%★★★☆☆
201955.4750 of 188060.1%★★★☆☆
201863.6661 of 183464.0%★★★☆☆

Military Connected

YearAvg scoreStatewide rankCalifornia percentileRating
202440.5104 of 18343.2%★★☆☆☆
202343.7101 of 19046.8%★★☆☆☆
202230.6118 of 16829.8%★★☆☆☆

Multi-racial

YearAvg scoreStatewide rankCalifornia percentileRating
202522.0457 of 57720.8%★☆☆☆☆
20244.3555 of 5743.3%☆☆☆☆☆
202324.0412 of 54123.8%★☆☆☆☆
202213.2449 of 51512.8%★☆☆☆☆

Pacific Islander

YearAvg scoreStatewide rankCalifornia percentileRating
201873.56 of 2070.0%★★★★☆

Special Education

YearAvg scoreStatewide rankCalifornia percentileRating
202538.2695 of 125244.5%★★☆☆☆
202462.7305 of 121674.9%★★★★☆
202330.5831 of 119730.6%★★☆☆☆

White

YearAvg scoreStatewide rankCalifornia percentileRating
202533.8796 of 115531.1%★★☆☆☆
202435.1794 of 117332.3%★★☆☆☆
202333.9810 of 119332.1%★★☆☆☆
202231.4840 of 120430.2%★★☆☆☆
201941.9736 of 122239.8%★★☆☆☆
201856.3577 of 117350.8%★★★☆☆
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)90th percentile+30 vs school
Pacific Islander (2018)70th percentile~ school
Homeless (2025)61st percentile+8 vs school
Low Socio Economic Status (2025)59th percentile+6 vs school
Male (2025)57th percentile+5 vs school
Hispanic (2025)54th percentile~ school
Disabled (2022)47th percentile-15 vs school
Special Education (2025)44th percentile-8 vs school
Female (2025)44th percentile-9 vs school
Military Connected (2024)43rd percentile-17 vs school
White (2025)31st percentile-22 vs school
African American (2025)29th percentile-24 vs school
Multi-racial (2025)21st percentile-32 vs school
Asian (2025)18th percentile-35 vs school
By subject vs California (2024-2025) ?
English Language Arts/Literacy57%+8 vs state
Mathematics23%-14 vs state
Science22%-10 vs state

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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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