allk12 · Rankings · Fastest declining · California · Alameda County · High schools

The fastest-declining public high schools by enrollment in Alameda County, California

This ranking covers the fastest-declining public high schools by enrollment in Alameda County, California, drawn from 27 qualifying public high schools. Dewey Academy High leads the list at -47.9%, against a median of -9.3% across the ranked schools.

The table below is sortable and filterable, and the full list downloads as a CSV. Figures come from federal NCES enrollment data and, where applicable, state assessment results for 2024-25.

Schools ranked

Alameda County, California

Best Enrollment change

-47.9%

Median Enrollment change

-9.3%

FASTEST DECLINING · ALAMEDA COUNTY, CALIFORNIA

#	School	City	District	2017-18	2024-25	% Change
1	Dewey Academy High	Oakland, CA	Oakland Unified	240	125	-47.9%
2	McClymonds High	Oakland, CA	Oakland Unified	401	273	-31.9%
3	East Bay Arts High	San Lorenzo, CA	San Lorenzo Unified	220	154	-30.0%
4	Skyline High	Oakland, CA	Oakland Unified	1,756	1,250	-28.8%
5	San Lorenzo High	San Lorenzo, CA	San Lorenzo Unified	1,412	1,029	-27.1%
6	Oakland International High	Oakland, CA	Oakland Unified	367	270	-26.4%
7	Newark Memorial High	Newark, CA	Newark Unified	1,789	1,367	-23.6%
8	Arroyo High	San Lorenzo, CA	San Lorenzo Unified	1,830	1,499	-18.1%
9	James Logan High	Union City, CA	New Haven Unified	3,735	3,096	-17.1%
10	Castlemont High	Oakland, CA	Oakland Unified	858	719	-16.2%
11	Madison Park Academy 6-12	Oakland, CA	Oakland Unified	772	676	-12.4%
12	Mission San Jose High	Fremont, CA	Fremont Unified	2,014	1,794	-10.9%
13	Piedmont High	Piedmont, CA	Piedmont City Unified	813	733	-9.8%
14	Oakland Technical High	Oakland, CA	Oakland Unified	1,998	1,812	-9.3%
15	Irvington High	Fremont, CA	Fremont Unified	2,360	2,157	-8.6%
16	John F. Kennedy High	Fremont, CA	Fremont Unified	1,379	1,273	-7.7%
17	LIFE Academy	Oakland, CA	Oakland Unified	464	436	-6.0%
18	Mt. Eden High	Hayward, CA	Hayward Unified	1,978	1,865	-5.7%
19	Livermore High	Livermore, CA	Livermore Valley Joint Unified	1,936	1,827	-5.6%
20	San Leandro High	San Leandro, CA	San Leandro Unified	2,657	2,510	-5.5%
21	Granada High	Livermore, CA	Livermore Valley Joint Unified	2,261	2,156	-4.6%
22	Encinal Junior/Senior High	Alameda, CA	Alameda Unified	1,329	1,280	-3.7%
23	Amador Valley High	Pleasanton, CA	Pleasanton Unified	2,673	2,583	-3.4%
24	Castro Valley High	Castro Valley, CA	Castro Valley Unified	2,934	2,874	-2.0%
25	Hayward High	Hayward, CA	Hayward Unified	1,607	1,580	-1.7%
26	Albany High	Albany, CA	Albany City Unified	1,129	1,122	-0.6%
27	Foothill High	Pleasanton, CA	Pleasanton Unified	2,176	2,169	-0.3%

Page 1 of 1 · top 27 of 27 ranked. NCES + state assessment data, 2024-25.↓ Download full CSV

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DATA NOTICE

allk12 is independent and not affiliated with, endorsed by, or sponsored by NCES, the US Census Bureau, any state education agency or assessment program, or any other government agency. Source data is compiled from public records and provided "as is," without warranty of accuracy or completeness. You rely on it, and any analysis derived from it, at your own risk. See the full disclaimer.