allk12 · Rankings · Lowest proficiency · California · San Bernardino County · High schools

The lowest-performing public high schools by test proficiency in San Bernardino County, California · page 2

Ranks 51–54 of the lowest-performing public schools by test proficiency in San Bernardino County, California. Back to page 1.

LOWEST PROFICIENCY · SAN BERNARDINO COUNTY, CALIFORNIA

#	School	City	District	Level	% FRL	Students	% Proficient
51	Cobalt Institute of Math and Science	Victorville, CA	Victor Valley Union High	High	80.0%	1,058	61.4%
52	Redlands Senior High	Redlands, CA	Redlands Unified	High	60.7%	2,189	64.5%
53	Los Osos High	Rancho Cucamonga, CA	Chaffey Joint Union High	High	43.7%	2,759	65.2%
54	University Preparatory	Victorville, CA	Victor Valley Union High	High	74.6%	1,136	70.4%

Page 2 of 2 · top 54 of 54 ranked. NCES + state assessment data, 2024-25.↓ Download full CSV

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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.