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William Mendenhall Middle

Public Grades 6-8
309th
SchoolDigger Rank ?
of 2,740 California Middle Schools
Better than 89% of California middle schools
Summary

William Mendenhall Middle serves 876 students in grades 6–8 in Livermore’s Livermore Valley Joint Unified, within a comparison group of 11 nearby middle schools. Its 2025–26 results were above district and California averages in all three tested subjects, but the most important comparison for local families is that most nearby schools had higher proficiency.

Mendenhall’s strongest comparison is with its district and the state: in 2025–26, proficiency was 69% in ELA, 58% in math, and 61% in science—about 8, 6, and 14 points above district rates, and 19, 20, and 25 points above state rates. Against the 10 other nearby schools, however, its averages were 8 points lower in ELA and 11 points lower in math, while science was about the same. It ranked fourth-lowest in ELA, third-lowest in math, and fifth-lowest in science among the 11 schools. Attendance is a clear bright spot: chronic absenteeism was 4% in 2025–26, versus 12% districtwide and 18% statewide; only two nearby schools had lower rates.

Over time, math proficiency rose 3 points from 2022–23 to 2025–26, while ELA was essentially flat and science fell 1 point; the school’s lead over the state narrowed in all three subjects as statewide results improved. SchoolDigger ranked Mendenhall 301st of 2,703 schools, at the 89th percentile with 4 stars; its standing was steady over the past three years, but the other 10 nearby schools averaged the 92nd percentile. The student-teacher ratio was 24.1 in 2024–25, the third-highest in the comparison group. About 7% of students were free/reduced lunch eligible that year, the second-lowest rate among schools with comparable measures. One notable subgroup result is SchoolDigger’s ranking for Low Socio Economic Status Students: the school was at the 44th percentile in 2025–26, down from the 83rd percentile in 2023–24, compared with its overall 89th-percentile standing.

876
Students ?
24.1
Student/teacher ratio ?
$14,732
Per pupil spending ?
6.7%
Free/reduced lunch eligible (2024-25) ?
All students in California receive free school meals.
 1701 El Padro Dr.
       Livermore, CA  94550-6215

(925) 606-4731

District: Livermore Valley Joint Unified


Students who attend William Mendenhall Middle usually attend:

High:    Granada High

Feeder schools for William Mendenhall Middle:

Elementary:    Emma C. Smith Elementary
    Sunset Elementary
Racial breakdown:

White:
47.5%
Asian:
23.4%
Hispanic:
18.7%
more
 See top rated California middle schools

 Compare William Mendenhall Middle to nearby middle schools!
At a glance
▬ Ranking trend: Holding steady — 90th percentile in 2016 → 89th in 2026
Strengths
✓Test scores above the California average (63% vs 42% meeting standards)
✓Ranks in the top 11% of California middle schools
Worth a look
!Some student groups rank well below the school's overall statewide standing
!Large classes — about 24 students per teacher
Students meeting standards (2025-2026) ?
This school63%
District avg55%
California avg42%
309th of 2,740
California public middle schools ?
Top 11%▼ down 2 pts since 2016
See the entire ranking list of California Middle Schools →
★★★★★
SchoolDigger rating ?
1st of 3Middle Schools in the Livermore Valley Joint Unified
402nd of 1,530Livermore Valley 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
202687.3309 of 274088.7%★★★★☆
202585.8354 of 276187.2%★★★★☆
202486.9346 of 278387.6%★★★★☆
202390.5270 of 278190.3%★★★★★
202288.4310 of 274088.7%★★★★☆
202188.877 of 89491.4%★★★★★
201991.3232 of 271591.5%★★★★★
201890.8220 of 248091.1%★★★★★
201788.0290 of 250888.4%★★★★☆
201689.6238 of 249790.5%★★★★★
201590.6205 of 247791.7%★★★★★
201380.7305 of 237987.2%★★★★☆
201274.6456 of 225979.8%★★★★☆
201172.9465 of 223679.2%★★★★☆
201078.5343 of 217984.3%★★★★☆
200975.3388 of 206381.2%★★★★☆
200873.6413 of 200579.4%★★★★☆
200781.5276 of 199986.2%★★★★☆
200679.6296 of 180483.6%★★★★☆
200587.0164 of 177790.8%★★★★★
200488.8139 of 176992.1%★★★★★

Asian

YearAvg scoreStatewide rankCalifornia percentileRating
202677.0168 of 77778.4%★★★★☆
202579.7127 of 73982.8%★★★★☆
202472.9203 of 74372.7%★★★★☆
202376.1151 of 71578.9%★★★★☆
202279.3125 of 73382.9%★★★★☆
201979.7109 of 74585.4%★★★★☆
201876.8145 of 70079.3%★★★★☆

Disabled

YearAvg scoreStatewide rankCalifornia percentileRating
202269.2283 of 153181.5%★★★★☆
202172.254 of 35484.7%★★★★☆
201971.7265 of 149182.2%★★★★☆
201866.9280 of 136979.5%★★★★☆

English Language Learner

YearAvg scoreStatewide rankCalifornia percentileRating
202358.3297 of 152180.5%★★★★☆

Female

YearAvg scoreStatewide rankCalifornia percentileRating
202688.9257 of 251689.8%★★★★☆
202587.6297 of 253388.3%★★★★☆
202490.0247 of 255190.3%★★★★★
202392.1197 of 253192.2%★★★★★
202287.7284 of 250988.7%★★★★☆
202186.581 of 73889.0%★★★★☆
201991.7182 of 238092.4%★★★★★
201890.1214 of 226290.5%★★★★★

Hispanic

YearAvg scoreStatewide rankCalifornia percentileRating
202673.9451 of 235780.9%★★★★☆
202567.0593 of 239575.2%★★★★☆
202478.3354 of 238885.2%★★★★☆
202388.4167 of 237493.0%★★★★★
202277.8336 of 235985.8%★★★★☆
201989.0159 of 221392.8%★★★★★
201888.6158 of 207292.4%★★★★★

Low Socio Economic Status

YearAvg scoreStatewide rankCalifornia percentileRating
202639.51415 of 252944.0%★★☆☆☆
202560.1782 of 254269.2%★★★☆☆
202475.5436 of 257983.1%★★★★☆
202396.465 of 253197.4%★★★★★
202246.81117 of 245854.6%★★★☆☆
202148.9311 of 72156.9%★★★☆☆
201963.8640 of 236973.0%★★★★☆
201880.1283 of 223087.3%★★★★☆

Male

YearAvg scoreStatewide rankCalifornia percentileRating
202683.2368 of 251485.4%★★★★☆
202581.7412 of 253483.7%★★★★☆
202481.5401 of 255284.3%★★★★☆
202387.0313 of 253887.7%★★★★☆
202287.1316 of 252787.5%★★★★☆
202189.367 of 76391.2%★★★★★
201989.5252 of 240789.5%★★★★☆
201890.0230 of 227389.9%★★★★☆

Multi-racial

YearAvg scoreStatewide rankCalifornia percentileRating
202667.8254 of 73565.4%★★★☆☆
202563.6269 of 72662.9%★★★☆☆
202463.2259 of 70163.1%★★★☆☆
202359.8281 of 67758.5%★★★☆☆
202251.0335 of 66549.6%★★★☆☆
201962.8231 of 55458.3%★★★☆☆
201879.479 of 46282.9%★★★★☆

Special Education

YearAvg scoreStatewide rankCalifornia percentileRating
202675.6231 of 160585.6%★★★★☆
202563.5365 of 156676.7%★★★★☆
202475.4222 of 155285.7%★★★★☆
202361.6381 of 153175.1%★★★★☆

White

YearAvg scoreStatewide rankCalifornia percentileRating
202659.7585 of 149060.7%★★★☆☆
202557.7635 of 152058.2%★★★☆☆
202460.2585 of 153761.9%★★★☆☆
202370.8406 of 154373.7%★★★★☆
202269.6431 of 155572.3%★★★★☆
201977.2319 of 160280.1%★★★★☆
201875.3349 of 149676.7%★★★★☆
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)
Female (2026)90th percentile~ school
Special Education (2026)86th percentile-3 vs school
Male (2026)85th percentile-3 vs school
Disabled (2022)82nd percentile-7 vs school
Hispanic (2026)81st percentile-8 vs school
English Language Learner (2023)80th percentile-10 vs school
Asian (2026)78th percentile-10 vs school
Multi-racial (2026)65th percentile-23 vs school
White (2026)61st percentile-28 vs school
Low Socio Economic Status (2026)44th percentile-45 vs school
By subject vs California (2025-2026) ?
English Language Arts/Literacy69%+19 vs state
Science61%+25 vs state
Mathematics58%+20 vs state

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Frequently Asked Questions about William Mendenhall Middle

In the 2024-25 school year, 876 students attended William Mendenhall Middle.

Students who attend William Mendenhall Middle usually go on to attend Granada High

William Mendenhall Middle ranks 309th of 2740 California middle schools. SchoolDigger rates this school 4 stars out of 5.

Students at William Mendenhall Middle are 47% White, 23% Asian, 19% Hispanic, 10% Two or more races.

Rate William Mendenhall Middle!



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Latest California data All new data »
2024–25 school spending data (updated)NewNov 2, 2026
2013–14 through 2024–25 immunization rates (updated)Oct 19, 2026
2025–26 attendance data, dropout rates & graduation ratesOct 15, 2026
2025–26 CAST, CSA Spanish & Smarter Balanced Assessments scoresOct 15, 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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