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Excelsior Middle

Public Grades 6-8
1051st
SchoolDigger Rank ?
of 2,761 California Middle Schools
Better than 62% of California middle schools
Summary

Excelsior Middle is a public middle school serving about 377 students in grades 6-8 in the community of Byron, part of the Byron Union Elementary school district, which performs better than over half of all districts in the state.

Academically, the school performs near the state average in English and Science and slightly below in Math, with a notable trend of math scores declining in the higher grades. A key finding is that the school achieves these results while spending significantly less per student ($7,848) than many nearby schools like Antioch Middle ($17,889) or Andrew N. Christensen Middle ($16,153), demonstrating efficient use of resources. However, the school faces a challenge with chronic student absenteeism, which at 24.6% is higher than both the state and its own district's average.

When compared to other local options, Excelsior holds a solid middle position. It outperforms schools with similar or higher levels of economic need but trails higher-performing schools like J. Douglas Adams Middle. Performance varies among different student groups, with some performing very well and others, including students from low-income families, needing more support. For families in the area, Excelsior represents a community-focused school that delivers respectable academics efficiently, though addressing attendance and supporting all student groups are areas for potential growth.

377
Students ?
19.0
Student/teacher ratio ?
$7,848
Per pupil spending ?
33.2%
Free/discounted lunch ?
 14301 Byron Hwy.
       Byron, CA  94514-2515

(925) 809-7530

District: Byron Union Elementary


Students who attend Excelsior Middle usually attend:

High:    Liberty High

Feeder schools for Excelsior Middle:

Elementary:    Discovery Bay Elementary
    Timber Point Elementary
Racial breakdown:

White:
46.4%
Hispanic:
30.0%
Asian:
8.0%
more
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 Compare Excelsior Middle to nearby middle schools!
At a glance
Ranking trend: Rebounding — 53rd percentile in 2022 → 62nd in 2025
Strengths
Ranking is rebounding — up to 62nd (2025) from a 53rd-percentile low (2022)
Above the California median (62nd percentile)
Worth a look
!Some student groups rank well below the school's overall statewide standing
Students meeting standards (2024-2025) ?
This school41%
District avg46%
California avg41%
1,051st of 2,761
California public middle schools ?
Top 38%▼ down 18 pts since 2015
From top 21% (2015) to top 38% (2025)
See the entire ranking list of California Middle Schools →
SchoolDigger rating ?
635th of 1,543Byron 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
202554.51051 of 276161.9%★★★☆☆
202450.41161 of 278358.3%★★★☆☆
202355.71013 of 278163.6%★★★☆☆
202245.21299 of 274052.6%★★★☆☆
201953.91053 of 271561.2%★★★☆☆
201863.9765 of 248069.2%★★★☆☆
201769.2691 of 250872.4%★★★★☆
201679.8451 of 249781.9%★★★★☆
201576.4509 of 247779.5%★★★★☆
201364.2773 of 237967.5%★★★☆☆
201250.61085 of 225952.0%★★★☆☆
201158.8858 of 223661.6%★★★☆☆
201049.01063 of 217951.2%★★★☆☆
200946.11057 of 206348.8%★★☆☆☆
200842.81095 of 200545.4%★★☆☆☆
200749.3914 of 199954.3%★★★☆☆
200655.9704 of 180461.0%★★★☆☆
200567.6484 of 177772.8%★★★★☆
200463.8540 of 176969.5%★★★☆☆

African American

YearAvg scoreStatewide rankCalifornia percentileRating
202424.3501 of 62720.1%★☆☆☆☆
202245.1302 of 63752.6%★★★☆☆

Asian

YearAvg scoreStatewide rankCalifornia percentileRating
20195.1702 of 7455.8%☆☆☆☆☆
201820.2588 of 70016.0%★☆☆☆☆

Disabled

YearAvg scoreStatewide rankCalifornia percentileRating
202265.5327 of 153178.6%★★★★☆
201959.7404 of 149172.9%★★★★☆
201862.3333 of 136975.7%★★★★☆

English Language Learner

YearAvg scoreStatewide rankCalifornia percentileRating
201940.7667 of 144253.7%★★★☆☆

Female

YearAvg scoreStatewide rankCalifornia percentileRating
202551.81047 of 253358.7%★★★☆☆
202455.0932 of 255163.5%★★★☆☆
202360.4813 of 253167.9%★★★☆☆
202250.31064 of 250957.6%★★★☆☆
201959.7837 of 238064.8%★★★☆☆
201869.6611 of 226273.0%★★★★☆

Hispanic

YearAvg scoreStatewide rankCalifornia percentileRating
202549.61042 of 239556.5%★★★☆☆
202459.0751 of 238868.6%★★★☆☆
202371.9468 of 237480.3%★★★★☆
202262.4665 of 235971.8%★★★★☆
201955.8792 of 221364.2%★★★☆☆
201862.2616 of 207270.3%★★★★☆

Low Socio Economic Status

YearAvg scoreStatewide rankCalifornia percentileRating
202528.01848 of 254227.3%★☆☆☆☆
202434.61584 of 257938.6%★★☆☆☆
202345.41166 of 253153.9%★★★☆☆
202235.31497 of 245839.1%★★☆☆☆
201941.91273 of 236946.3%★★☆☆☆
201848.31011 of 223054.7%★★★☆☆

Male

YearAvg scoreStatewide rankCalifornia percentileRating
202554.8970 of 253461.7%★★★☆☆
202444.71218 of 255252.3%★★★☆☆
202351.01031 of 253859.4%★★★☆☆
202240.81318 of 252747.8%★★☆☆☆
201946.21124 of 240753.3%★★★☆☆
201856.4856 of 227362.3%★★★☆☆

Multi-racial

YearAvg scoreStatewide rankCalifornia percentileRating
202437.3442 of 70136.9%★★☆☆☆

Special Education

YearAvg scoreStatewide rankCalifornia percentileRating
202537.0876 of 156644.1%★★☆☆☆
202434.5947 of 155239.0%★★☆☆☆

White

YearAvg scoreStatewide rankCalifornia percentileRating
202534.81002 of 152034.1%★★☆☆☆
202431.81030 of 153733.0%★★☆☆☆
202330.61067 of 154330.8%★★☆☆☆
202223.01221 of 155521.5%★☆☆☆☆
201934.81061 of 160233.8%★★☆☆☆
201849.5751 of 149649.8%★★☆☆☆
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)
Disabled (2022)79th percentile+26 vs school
Male (2025)62nd percentile~ school
Female (2025)59th percentile-3 vs school
Hispanic (2025)56th percentile-5 vs school
English Language Learner (2019)54th percentile-7 vs school
Special Education (2025)44th percentile-18 vs school
Multi-racial (2024)37th percentile-21 vs school
White (2025)34th percentile-28 vs school
Low Socio Economic Status (2025)27th percentile-35 vs school
African American (2024)20th percentile-38 vs school
Asian (2019)6th percentile-55 vs school
By subject vs California (2024-2025) ?
English Language Arts/Literacy49%~ state avg
Mathematics35%-3 vs state
Science32%~ state avg

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Frequently Asked Questions about Excelsior Middle

In the 2024-25 school year, 377 students attended Excelsior Middle.

Students at Excelsior Middle are 46% White, 30% Hispanic, 8% Asian, 8% African American, 5% Two or more races, 2% Pacific Islander.

Excelsior Middle ranks 1051st of 2761 California middle schools. SchoolDigger rates this school 3 stars out of 5.

Students who attend Excelsior Middle usually go on to attend Liberty High


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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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