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Best Public Schools in Zip Code 93309


At a glance
14
Schools
10,403
Students
4
Districts
Top rankedStockdale Elementary1414th of 5,804 California elementary schools
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Biggest riser
Charles H. Castle Elementary up 371 spots statewide this year
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Smallest classes
Kern Workforce 2000 Academy 9 students per teacher
SchoolDigger ratings
2★
1★
Summary:

ZIP code 93309 has 14 schools—nine elementary, three middle and two high schools—serving students from elementary through high school; enrollment ranges from 345 to 2,159. Results vary widely: 2025–26 proficiency rates across schools span 39 percentage points in English language arts (ELA), 47 in math and 36 in science. Across the schools, the unweighted averages are 37% in ELA, 21% in math and 20% in science, compared with state rates of 49%, 38% and 36%. The most important area-wide finding is that math is furthest behind the state, by 17 percentage points.

Stockdale Elementary is the clearest academic standout, leading the schools with 59% proficiency in ELA, 54% in math and 41% in science—10, 15 and 5 points above state rates. Its nearest school in ELA is West High at 49%; in math and science, Quailwood Elementary follows at 37% in each. At the low end, Kern Workforce 2000 Academy has the lowest ELA and science rates, 20% and 5%, while Curran Middle has the lowest math rate, 7%. Workforce also reports a 63% graduation rate, versus 88% statewide, and 33% dropout, versus 8% statewide.

Scores improved modestly overall from 2024–25 to 2025–26: the average school gained 2 points in ELA and 1 point each in math and science. But science did not keep pace with the state: its rate rose 3 points statewide, and the average school’s gap widened from 14 to 16 points. Workforce made larger gains—11 points in ELA and 8 in math—but still had low current proficiency. Context also varies: for 2024–25, free/reduced lunch eligible rates were 60% at Stockdale, 76% at Quailwood and 92% at Louise Sandrini Elementary; Quailwood had the lowest chronic absenteeism, at 4%. SchoolDigger’s statewide percentile ranking rose from 10 to 31 for Caroline Harris Elementary between 2023–24 and 2025–26, while Stockdale remained high, moving from 75 to 76.

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




Cities Near Zip Code 93309

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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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