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Rio Linda High

Public Grades 9-12
1001st
SchoolDigger Rank ?
of 2,135 California High Schools
Better than 53% of California high schools
Summary

Rio Linda High is a public high school serving grades 9–12 in Rio Linda, California, with 1,594 students in Twin Rivers Unified. Its most important finding is the sharp contrast between a high graduation rate and very high chronic absenteeism: in 2025–2026, 97% of students graduated, compared with 88% statewide, while 52% were chronically absent, versus 18% statewide and 44% in the district.

Academically, English language arts is the school’s clearest strength: 53% of students were proficient in 2025–2026, above the state’s 49% and the district’s 36%. Math proficiency was 29%, below the state’s 38% but just above the district’s 27%; science was 26%, below the state’s 36% but above the district’s 21%. Among nearby high schools with results for that year, Rio Linda ranked third of seven in English and math and second of seven in science. Center High scored higher in all three subjects.

Over time, math has improved: proficiency rose 7 percentage points from 2022–2023 to 2025–2026, while science slipped by 1 point and English rose by 1 point. SchoolDigger places Rio Linda at the 53rd percentile statewide, with 3 stars—14 percentile points below its earlier high of 67, though unchanged from the prior year. The school had 20.3 students per teacher in 2024–2025, and 83% of students were reported as free/reduced lunch eligible that year; these are useful context, not explanations for results. Some SchoolDigger subgroup rankings stand out: its ranking for how well it serves Homeless Students rose from the 61st to the 88th percentile from 2024–2025 to 2025–2026, while its ranking for African American Students climbed from the 29th to the 67th percentile over the same period.

1,594
Students ?
20.3
Student/teacher ratio ?
$25,307
Per pupil spending ?
83.0%
Free/reduced lunch eligible (2024-25) ?
All students in California receive free school meals.
 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: Holding steady — 55th percentile in 2015 → 53rd in 2026
Strengths
✓97% 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 (36% vs 42% meeting standards)
!High chronic absenteeism (52% vs 18% California)
!Some student groups rank well below the school's overall statewide standing
Students meeting standards (2025-2026) ?
This school36%
District avg30%
California avg42%
1,001st of 2,135
California public high schools ?
Top 47%▬ steady since 2016
See the entire ranking list of California High Schools →
★★★★★
SchoolDigger rating ?
1st of 6High Schools in the Twin Rivers Unified
1075th of 1,530Twin 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
202651.71001 of 213553.1%★★★☆☆
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
202661.0164 of 49266.7%★★★☆☆
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
202621.8466 of 57519.0%★☆☆☆☆
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
202649.0934 of 186449.9%★★★☆☆
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
202645.61009 of 188046.3%★★☆☆☆
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
202681.842 of 35888.3%★★★★☆
202555.0160 of 41061.0%★★★☆☆
202255.3116 of 29060.0%★★★☆☆

Low Socio Economic Status

YearAvg scoreStatewide rankCalifornia percentileRating
202653.5879 of 199756.0%★★★☆☆
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
202648.8960 of 193050.3%★★★☆☆
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
202622.3465 of 58820.9%★☆☆☆☆
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
202644.7559 of 123554.7%★★★☆☆
202538.2695 of 125244.5%★★☆☆☆
202462.7305 of 121674.9%★★★★☆
202330.5831 of 119730.6%★★☆☆☆

White

YearAvg scoreStatewide rankCalifornia percentileRating
202634.2787 of 113030.4%★★☆☆☆
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
Homeless (2026)88th percentile+35 vs school
Pacific Islander (2018)70th percentile~ school
African American (2026)67th percentile+14 vs school
Low Socio Economic Status (2026)56th percentile+3 vs school
Special Education (2026)55th percentile~ school
Male (2026)50th percentile-3 vs school
Female (2026)50th percentile-3 vs school
Disabled (2022)47th percentile-15 vs school
Hispanic (2026)46th percentile-7 vs school
Military Connected (2024)43rd percentile-17 vs school
White (2026)30th percentile-23 vs school
Multi-racial (2026)21st percentile-32 vs school
Asian (2026)19th percentile-34 vs school
By subject vs California (2025-2026) ?
English Language Arts/Literacy53%+4 vs state
Mathematics29%-9 vs state
Science26%-10 vs state

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Frequently Asked Questions about Rio Linda High

Rio Linda High ranks 1001st of 2135 California high schools. SchoolDigger rates this school 3 stars out of 5.

In the 2024-25 school year, 1,594 students attended Rio Linda High.

Rio Linda High is fed by the following schools:

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

Students at Rio Linda High are 51% Hispanic, 19% White, 15% Asian, 7% African American, 6% Two or more races, 1% Pacific Islander.

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Latest California data All new data »
2013–14 through 2024–25 immunization rates (updated)NewOct 19, 2026
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


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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