allk12 · Rankings · Most improved · California · Lake County

The public schools with the most improved test scores in Lake County, California

Across Lake County, California, 21 public schools are ranked here, ranked by the 3-year gain in composite math + reading proficiency. Middletown High leads the list at +26.2pp, against a median of +1.3pp across the ranked schools.

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Schools ranked

Lake County, California

Top 3-yr change

+26.2pp

Median 3-yr change

+1.3pp

MOST IMPROVED · LAKE COUNTY, CALIFORNIA

#	School	City	District	Students	3 yrs ago	Latest	Change
1	Middletown High	Middletown, CA	Middletown Unified	421	22.1%	48.3%	+26.2pp
2	Coyote Valley Elementary	Hidden Valley Lake, CA	Middletown Unified	427	38.2%	52.1%	+13.9pp
3	East Lake	Clearlake Oaks, CA	Konocti Unified	195	12.9%	26.3%	+13.4pp
4	Lower Lake High	Lower Lake, CA	Konocti Unified	966	9.4%	15.8%	+6.4pp
5	Kelseyville Elementary	Kelseyville, CA	Kelseyville Unified	543	18.2%	22.7%	+4.5pp
6	Kelseyville High	Kelseyville, CA	Kelseyville Unified	515	20.9%	24.6%	+3.6pp
7	Middletown Middle	Middletown, CA	Middletown Unified	320	33.6%	37.1%	+3.5pp
8	Minnie Cannon Elementary	Middletown, CA	Middletown Unified	164	23.9%	26.8%	+2.9pp
9	Pomo	Clearlake, CA	Konocti Unified	702	7.8%	10.6%	+2.8pp
10	Riviera Elementary	Kelseyville, CA	Kelseyville Unified	287	18.8%	21.0%	+2.2pp
11	Terrace Middle	Lakeport, CA	Lakeport Unified	370	16.2%	17.5%	+1.3pp
12	Burns Valley	Clearlake, CA	Konocti Unified	568	17.8%	16.7%	-1.2pp
13	Lucerne Elementary	Lucerne, CA	Lucerne Elementary	282	21.8%	20.6%	-1.2pp
14	Mountain Vista Middle	Kelseyville, CA	Kelseyville Unified	405	17.0%	15.3%	-1.7pp
15	Lower Lake Elementary	Lower Lake, CA	Konocti Unified	743	18.4%	15.0%	-3.3pp
16	Upper Lake High	Upper Lake, CA	Upper Lake Unified	307	22.2%	17.2%	-5.0pp
17	Lakeport Elementary	Lakeport, CA	Lakeport Unified	530	25.6%	19.0%	-6.6pp
18	Upper Lake Elementary	Upper Lake, CA	Upper Lake Unified	429	27.2%	19.2%	-8.0pp
19	Cobb Mountain Elementary	Cobb, CA	Middletown Unified	110	40.5%	30.5%	-10.0pp
20	Upper Lake Middle	Upper Lake, CA	Upper Lake Unified	183	25.7%	13.6%	-12.0pp
21	Clear Lake High	Lakeport, CA	Lakeport Unified	335	39.8%	27.1%	-12.7pp

Page 1 of 1 · top 21 of 21 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.