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Westside Union Elementary


At a glance
782ndof 1,543 California districts▲ 20
Better than 49% of California districts
41914 50th St. West
Quartz Hill, CA 93536-2963
·(661) 722-0716·All California district rankings →
Statewide performance 2016–2025
2025: better than 49.3% of districts
12
Schools
9,078
Students
Top rankedGregg Anderson Academy788th of 5,857 California elementary schools
Biggest riser
Leona Valley Elementary up 544 spots statewide this year
Smallest classes
Anaverde Hills 23.4 students per teacher
SchoolDigger ratings
4★
3★
2★
1★
Summary:

The Westside Union Elementary district consists of 12 schools serving grades K-8 across Palmdale, Lancaster, Quartz Hill, and Leona Valley, with a mix of 10 elementary and 2 middle schools.

Academic performance varies significantly across the district. Gregg Anderson Academy is the clear top performer with exceptional test scores and the lowest chronic absenteeism, followed by strong schools like Cottonwood Elementary and Hillview Middle. On the other end, Sundown Elementary and Del Sur Senior Elementary are the lowest-ranked schools and may need additional support.

Key district-wide findings include a notable drop in student performance between 6th and 7th grade in the middle schools, a consistent challenge with mathematics proficiency, and a correlation between lower chronic absenteeism rates and better academic outcomes. Interestingly, higher per-student spending and smaller class sizes, as seen at Leona Valley Elementary, do not automatically translate to the highest test scores, suggesting other factors are critically important for student success.

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





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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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