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Nelson Avenue Middle

Public Grades 6-8
1612th
SchoolDigger Rank ?
of 2,740 California Middle Schools
Better than 41% of California middle schools
Summary

Nelson Avenue Middle serves 456 students in grades 6–8 in Oroville, California. Its most important pattern is that it performs above Thermalito Union Elementary in all three tested subjects, but remains below state results—especially in English Language Arts/Literacy (ELA), where the gap is 13 points.

Science is Nelson’s strongest subject compared with nearby schools, while ELA is its weakest. In 2025–26, 33% of students were proficient in science, about 5 points above the nearby-school average; 37% were proficient in ELA, about 5 points below the nearby average. Math proficiency was 28%, nearly even with the nearby average. Nelson was ahead of its district by 2 points in ELA, 1 in math, and 3 in science, but below California by 13, 11, and 3 points, respectively. Five of nine nearby schools scored higher in ELA, while three of nine scored higher in math and science.

Science and math have improved substantially since 2022–23: proficiency rose 15 points in science and 13 in math, narrowing their gaps with the state. ELA rose just 1 point over that period, and its state gap widened from 11 to 13 points. SchoolDigger placed Nelson at the 41st percentile statewide with 2 stars in 2025–26, up 7 percentile points from 2022–23. Its 2024–25 student-teacher ratio was 19.4, and 86% of students were free/reduced lunch eligible that year—the highest share among nearby schools reporting the same measure. SchoolDigger’s statewide effectiveness ranking for English Language Learner Students was notably higher, at the 71st percentile in 2023–24, compared with Nelson’s overall 39th percentile that year. Its Special Education Students ranking was lower: the 15th percentile in 2025–26, down from the 33rd percentile the previous year.

456
Students ?
19.4
Student/teacher ratio ?
$23,855
Per pupil spending ?
85.7%
Free/reduced lunch eligible (2024-25) ?
All students in California receive free school meals.
 2255 Sixth St.
       Oroville, CA  95965-3260

(530) 538-2940

District: Thermalito Union Elementary


Students who attend Nelson Avenue Middle usually attend:

High:    Oroville High

Feeder schools for Nelson Avenue Middle:

Elementary:    Plumas Avenue Elementary
    Poplar Avenue Elementary
    Sierra Avenue Elementary
Racial breakdown:

White:
35.5%
Asian:
35.5%
Hispanic:
15.6%
more
 See top rated California middle schools

 Compare Nelson Avenue Middle to nearby middle schools!
At a glance
▲ Ranking trend: Improving — 17th percentile in 2016 → 41st in 2026
Strengths
✓Ranking is trending up — up 24 percentile points since 2016
Worth a look
!Test scores below the California average (32% vs 42% meeting standards)
!Some student groups rank well below the school's overall statewide standing
!English Language Arts/Literacy scores 13 pts below the California average
Students meeting standards (2025-2026) ?
This school32%
District avg31%
California avg42%
1,612th of 2,740
California public middle schools ?
Bottom 41%▲ up 24 pts since 2016
From bottom 17% (2016) to bottom 41% (2026)
See the entire ranking list of California Middle Schools →
★★★★★
SchoolDigger rating ?
1059th of 1,530Thermalito Union Elementary 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
202636.51612 of 274041.2%★★☆☆☆
202535.81625 of 276141.1%★★☆☆☆
202433.51691 of 278339.2%★★☆☆☆
202329.11837 of 278133.9%★★☆☆☆
202226.81908 of 274030.4%★★☆☆☆
202121.6725 of 89418.9%★☆☆☆☆
201921.62112 of 271522.2%★☆☆☆☆
201820.02001 of 248019.3%★☆☆☆☆
201713.32267 of 25089.6%☆☆☆☆☆
201618.92064 of 249717.3%★☆☆☆☆
201525.11820 of 247726.5%★☆☆☆☆
201326.21838 of 237922.7%★☆☆☆☆
201230.41624 of 225928.1%★☆☆☆☆
201131.41609 of 223628.0%★☆☆☆☆
201018.61883 of 217913.6%★☆☆☆☆
200919.21752 of 206315.1%★☆☆☆☆
200821.61638 of 200518.3%★☆☆☆☆
200729.01416 of 199929.2%★☆☆☆☆
200630.31239 of 180431.3%★★☆☆☆
200530.41223 of 177731.2%★★☆☆☆
200430.01190 of 176932.7%★★☆☆☆

Asian

YearAvg scoreStatewide rankCalifornia percentileRating
202612.6678 of 77712.7%★☆☆☆☆
202511.6651 of 73911.9%★☆☆☆☆
20246.4685 of 7437.8%☆☆☆☆☆
20235.4667 of 7156.7%☆☆☆☆☆
20225.7687 of 7336.3%☆☆☆☆☆
20193.9711 of 7454.6%☆☆☆☆☆
20182.0683 of 7002.4%☆☆☆☆☆

Disabled

YearAvg scoreStatewide rankCalifornia percentileRating
202230.61042 of 153131.9%★★☆☆☆
202123.0336 of 3545.1%☆☆☆☆☆
201922.11331 of 149110.7%★☆☆☆☆
201827.51032 of 136924.6%★☆☆☆☆

English Language Learner

YearAvg scoreStatewide rankCalifornia percentileRating
202451.1429 of 147871.0%★★★★☆
202348.1488 of 152167.9%★★★☆☆
202248.4516 of 154066.5%★★★☆☆
202125.2357 of 3631.7%☆☆☆☆☆
201936.4818 of 144243.3%★★☆☆☆
201822.51362 of 13640.1%☆☆☆☆☆

Female

YearAvg scoreStatewide rankCalifornia percentileRating
202643.51282 of 251649.0%★★☆☆☆
202537.01466 of 253342.1%★★☆☆☆
202434.41529 of 255140.1%★★☆☆☆
202328.21730 of 253131.6%★★☆☆☆
202222.31958 of 250922.0%★☆☆☆☆
202120.2628 of 73814.9%★☆☆☆☆
201920.11940 of 238018.5%★☆☆☆☆
201818.01910 of 226215.6%★☆☆☆☆

Hispanic

YearAvg scoreStatewide rankCalifornia percentileRating
202635.01481 of 235737.2%★★☆☆☆
202537.51405 of 239541.3%★★☆☆☆
202442.31225 of 238848.7%★★☆☆☆
202337.21356 of 237442.9%★★☆☆☆
202244.31155 of 235951.0%★★★☆☆
201919.01916 of 221313.4%★☆☆☆☆
201835.41319 of 207236.3%★★☆☆☆

Low Socio Economic Status

YearAvg scoreStatewide rankCalifornia percentileRating
202641.91334 of 252947.3%★★☆☆☆
202542.01333 of 254247.6%★★☆☆☆
202441.81310 of 257949.2%★★☆☆☆
202338.71380 of 253145.5%★★☆☆☆
202229.81707 of 245830.6%★★☆☆☆
202129.6535 of 72125.8%★☆☆☆☆
201927.21798 of 236924.1%★☆☆☆☆
201826.11720 of 223022.9%★☆☆☆☆

Male

YearAvg scoreStatewide rankCalifornia percentileRating
202628.71721 of 251431.5%★★☆☆☆
202533.71581 of 253437.6%★★☆☆☆
202433.01562 of 255238.8%★★☆☆☆
202330.11647 of 253835.1%★★☆☆☆
202232.51562 of 252738.2%★★☆☆☆
202124.4585 of 76323.3%★☆☆☆☆
201922.81880 of 240721.9%★☆☆☆☆
201822.11779 of 227321.7%★☆☆☆☆

Multi-racial

YearAvg scoreStatewide rankCalifornia percentileRating
202611.1652 of 73511.3%★☆☆☆☆
202512.5644 of 72611.3%★☆☆☆☆
20247.0665 of 7015.1%☆☆☆☆☆
202314.3579 of 67714.5%★☆☆☆☆
20192.6545 of 5541.6%☆☆☆☆☆

Special Education

YearAvg scoreStatewide rankCalifornia percentileRating
202623.71361 of 160515.2%★☆☆☆☆
202531.51054 of 156632.7%★★☆☆☆
202431.01059 of 155231.8%★★☆☆☆
202328.81119 of 153126.9%★☆☆☆☆

White

YearAvg scoreStatewide rankCalifornia percentileRating
202611.01355 of 14909.1%☆☆☆☆☆
20259.51403 of 15207.7%☆☆☆☆☆
202415.91320 of 153714.1%★☆☆☆☆
20238.91447 of 15436.2%☆☆☆☆☆
20227.71473 of 15555.3%☆☆☆☆☆
20196.71539 of 16023.9%☆☆☆☆☆
20185.91445 of 14963.4%☆☆☆☆☆
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)71st percentile+32 vs school
Female (2026)49th percentile+8 vs school
Low Socio Economic Status (2026)47th percentile+6 vs school
Hispanic (2026)37th percentile-4 vs school
Disabled (2022)32nd percentile~ school
Male (2026)32nd percentile-10 vs school
Special Education (2026)15th percentile-26 vs school
Asian (2026)13th percentile-28 vs school
Multi-racial (2026)11th percentile-30 vs school
White (2026)9th percentile-32 vs school
By subject vs California (2025-2026) ?
English Language Arts/Literacy37%-13 vs state
Science33%-3 vs state
Mathematics28%-11 vs state

★
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Frequently Asked Questions about Nelson Avenue Middle

In the 2024-25 school year, 456 students attended Nelson Avenue Middle.

Students at Nelson Avenue Middle are 36% White, 36% Asian, 16% Hispanic, 9% Two or more races, 2% American Indian, 2% African American.

Students who attend Nelson Avenue Middle usually go on to attend Oroville High

Nelson Avenue Middle ranks 1612th of 2740 California middle schools. SchoolDigger rates this school 2 stars out of 5.

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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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