Beta You're viewing our redesigned school page. Prefer the classic layout?

Endeavour Middle

Public Grades 6-8
2594th
SchoolDigger Rank ?
of 2,740 California Middle Schools
Better than 5% of California middle schools
Summary

Endeavour Middle in Lancaster, California, serves 805 students in grades 6–8 in the Antelope Valley. For 2025–2026, SchoolDigger ranked the school 2,560th out of 2,703 California schools, at the 5th percentile with 0 stars. The most important finding for families is that proficiency is below state and district rates in all three reported subjects.

Science is Endeavour’s relative strength, while ELA is its weakest subject compared with nearby full-span middle schools. In 2025–2026, 19% of students were proficient in ELA, 9% in math, and 13% in science. Those rates were below California’s by 30, 29, and 23 percentage points, respectively, and below Lancaster Elementary by 6, 6, and 4 points. The average among eight nearby schools serving grades 6–8 was 34% in ELA, 18% in math, and 20% in science—15, 9, and 8 points higher than Endeavour’s rates. Science has the smallest gap to both the state and nearby-school averages; ELA has the largest gap to the nearby average.

Results have improved unevenly: from 2022–2023 to 2025–2026, math and science proficiency each rose by about 4 percentage points, while ELA fell by about 4 points. Despite the gains, the state gap widened by 6 points in ELA and 2 in science, and narrowed by 1 point in math. Chronic absenteeism improved substantially, dropping from 45% in 2021–2022 to 24% in 2025–2026, though it remains above the state’s 18%. Endeavour’s student–teacher ratio is 20.3; 82% of students were free/reduced lunch eligible in 2024–2025, compared with a 79% average at nearby schools reporting the same measure and year. SchoolDigger placed Endeavour’s homeless-student results at the 22nd percentile in 2025–2026, above its overall 5th percentile. Its English Language Learner ranking was at the 23rd percentile in 2023–2024, after reaching the 47th percentile in 2022–2023.

805
Students ?
20.3
Student/teacher ratio ?
$23,747
Per pupil spending ?
81.7%
Free/reduced lunch eligible (2024-25) ?
All students in California receive free school meals.
 43755 45th St. West
       Lancaster, CA  93536-6885

(661) 943-8270

District: Lancaster Elementary


Students who attend Endeavour Middle usually attend:

High:    Lancaster High

Feeder schools for Endeavour Middle:

Elementary:    Desert View Elementary
    Nancy Cory Elementary
Racial breakdown:

Hispanic:
50.9%
African American:
28.0%
White:
11.7%
more
 See top rated California middle schools

 Compare Endeavour Middle to nearby middle schools!
At a glance
▼ Ranking trend: Declining — 31st percentile in 2015 → 5th in 2026
Worth a look
!Test scores below the California average (14% vs 42% meeting standards)
!In the lower quartile statewide (5th percentile)
!Ranking has slipped — down 26 percentile points since 2015
Students meeting standards (2025-2026) ?
This school14%
District avg20%
California avg42%
2,594th of 2,740
California public middle schools ?
Bottom 5%▼ down 27 pts since 2016
From bottom 32% (2016) to bottom 5% (2026)
See the entire ranking list of California Middle Schools →
★★★★★
SchoolDigger rating ?
3rd of 6Middle Schools in the Lancaster Elementary
1401st of 1,530Lancaster 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
202610.12594 of 27405.3%☆☆☆☆☆
20259.42636 of 27614.5%☆☆☆☆☆
202411.92591 of 27836.9%☆☆☆☆☆
202313.22562 of 27817.9%☆☆☆☆☆
202216.32383 of 274013.0%★☆☆☆☆
201919.22213 of 271518.5%★☆☆☆☆
201817.22105 of 248015.1%★☆☆☆☆
201723.91903 of 250824.1%★☆☆☆☆
201628.91690 of 249732.3%★★☆☆☆
201527.91710 of 247731.0%★★☆☆☆
201326.21839 of 237922.7%★☆☆☆☆
201234.31521 of 225932.7%★★☆☆☆
201128.11699 of 223624.0%★☆☆☆☆
201029.81580 of 217927.5%★☆☆☆☆
200934.91331 of 206335.5%★★☆☆☆
200835.91271 of 200536.6%★★☆☆☆
200735.91227 of 199938.6%★★☆☆☆

African American

YearAvg scoreStatewide rankCalifornia percentileRating
202613.9564 of 5945.1%☆☆☆☆☆
202516.0561 of 6097.9%☆☆☆☆☆
202420.2551 of 62712.1%★☆☆☆☆
202319.4546 of 61310.9%★☆☆☆☆
202221.9540 of 63715.2%★☆☆☆☆
201923.9518 of 64319.4%★☆☆☆☆
201818.7534 of 60011.0%★☆☆☆☆

Disabled

YearAvg scoreStatewide rankCalifornia percentileRating
202224.61275 of 153116.7%★☆☆☆☆
201924.71219 of 149118.2%★☆☆☆☆
201821.31270 of 13697.2%☆☆☆☆☆

English Language Learner

YearAvg scoreStatewide rankCalifornia percentileRating
202431.71137 of 147823.1%★☆☆☆☆
202339.1806 of 152147.0%★★☆☆☆
202225.71448 of 15406.0%☆☆☆☆☆
201925.81349 of 14426.4%☆☆☆☆☆
201823.61320 of 13643.2%☆☆☆☆☆

Female

YearAvg scoreStatewide rankCalifornia percentileRating
202611.42371 of 25165.8%☆☆☆☆☆
202510.22429 of 25334.1%☆☆☆☆☆
202412.82374 of 25516.9%☆☆☆☆☆
202314.32329 of 25318.0%☆☆☆☆☆
202216.72204 of 250912.2%★☆☆☆☆
201919.01982 of 238016.7%★☆☆☆☆
201814.32028 of 226210.3%★☆☆☆☆

Hispanic

YearAvg scoreStatewide rankCalifornia percentileRating
202612.62191 of 23577.0%☆☆☆☆☆
202511.72264 of 23955.5%☆☆☆☆☆
202415.52160 of 23889.5%☆☆☆☆☆
202317.02122 of 237410.6%★☆☆☆☆
202224.41840 of 235922.0%★☆☆☆☆
201922.21813 of 221318.1%★☆☆☆☆
201821.31727 of 207216.7%★☆☆☆☆

Homeless

YearAvg scoreStatewide rankCalifornia percentileRating
202627.7344 of 44222.2%★☆☆☆☆
202532.4344 of 47727.9%★☆☆☆☆
202429.1292 of 39425.9%★☆☆☆☆

Low Socio Economic Status

YearAvg scoreStatewide rankCalifornia percentileRating
202611.02393 of 25295.4%☆☆☆☆☆
20259.42443 of 25423.9%☆☆☆☆☆
202412.82425 of 25796.0%☆☆☆☆☆
202313.62378 of 25316.0%☆☆☆☆☆
202218.92141 of 245812.9%★☆☆☆☆
201920.32012 of 236915.1%★☆☆☆☆
201815.62029 of 22309.0%☆☆☆☆☆

Male

YearAvg scoreStatewide rankCalifornia percentileRating
20269.52417 of 25143.9%☆☆☆☆☆
20259.02447 of 25343.4%☆☆☆☆☆
202411.82418 of 25525.3%☆☆☆☆☆
202313.22356 of 25387.2%☆☆☆☆☆
202216.72228 of 252711.8%★☆☆☆☆
201919.32013 of 240716.4%★☆☆☆☆
201819.61881 of 227317.2%★☆☆☆☆

Military Connected

YearAvg scoreStatewide rankCalifornia percentileRating
20269.8167 of 1817.7%☆☆☆☆☆
202516.8166 of 19414.4%★☆☆☆☆
202413.6169 of 19212.0%★☆☆☆☆
202316.9168 of 19714.7%★☆☆☆☆
202221.9150 of 19322.3%★☆☆☆☆

Multi-racial

YearAvg scoreStatewide rankCalifornia percentileRating
20263.7713 of 7353.0%☆☆☆☆☆
20252.0721 of 7260.7%☆☆☆☆☆
20245.7671 of 7014.3%☆☆☆☆☆
201916.6471 of 55415.0%★☆☆☆☆

Special Education

YearAvg scoreStatewide rankCalifornia percentileRating
202618.91526 of 16054.9%☆☆☆☆☆
202518.41509 of 15663.6%☆☆☆☆☆
202420.51447 of 15526.8%☆☆☆☆☆
202320.91421 of 15317.2%☆☆☆☆☆

White

YearAvg scoreStatewide rankCalifornia percentileRating
202611.91338 of 149010.2%★☆☆☆☆
20255.31473 of 15203.1%☆☆☆☆☆
20244.71500 of 15372.4%☆☆☆☆☆
20236.71480 of 15434.1%☆☆☆☆☆
202211.11436 of 15557.7%☆☆☆☆☆
201921.61275 of 160220.4%★☆☆☆☆
201818.31257 of 149616.0%★☆☆☆☆
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)23rd percentile+16 vs school
Homeless (2026)22nd percentile+17 vs school
Disabled (2022)17th percentile+4 vs school
White (2026)10th percentile+5 vs school
Military Connected (2026)8th percentile~ school
Hispanic (2026)7th percentile~ school
Female (2026)6th percentile~ school
Low Socio Economic Status (2026)5th percentile~ school
African American (2026)5th percentile~ school
Special Education (2026)5th percentile~ school
Male (2026)4th percentile~ school
Multi-racial (2026)3rd percentile~ school
By subject vs California (2025-2026) ?
English Language Arts/Literacy19%-30 vs state
Science13%-23 vs state
Mathematics9%-29 vs state

★
No ratings yet
Be the first to rate Endeavour Middle and help other families decide.
Rate Endeavour Middle
Have first-hand experience? A quick rating - and a sentence or two about what stands out (teachers, academics, safety, communication) - helps other families know what to expect.
Takes about a minute. We email you a link to verify your review - your address is never shown publicly.
Tap a star to rate
Reviews
No written reviews yet. If you know this school, be the first to share what stands out.



Schools Near Endeavour Middle

Ranking:
Map legend
E Elementary M Middle H High A Alternative P Private






Frequently Asked Questions about Endeavour Middle

Endeavour Middle ranks in the bottom 5.3% of California middle schools.

In the 2024-25 school year, 805 students attended Endeavour Middle.

Students at Endeavour Middle are 51% Hispanic, 28% African American, 12% White, 5% Two or more races, 3% Asian.

Students who attend Endeavour Middle usually go on to attend Lancaster High

Rate Endeavour Middle!



Sign up for updates!

Be the first to know when there is an update for Endeavour Middle!


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.

Diagnostics