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Best High Schools in Lake County, CA

Coming soon: We're expecting this year's test scores from the California Department of Education any day now — new rankings will be posted the moment they're released!

Coming soon: This year's test scores are expected from the California Department of Education any day now — new rankings will follow the moment they're released!

At a glance

Schools

2,731

Students

Districts

Top rankedMiddletown High649^th of 2,162 California high schools

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Biggest riser

Clear Lake High up 156 spots statewide this year

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Smallest classes

Clear Lake High 16 students per teacher

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Newly ranked this year

Natural High (Continuation)

SchoolDigger ratings

4★

2★

1★

0★

6 schools without a SchoolDigger rating (too few tested students)

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Ranking:

E Elementary M Middle H High A Alternative P Private

Choose columns to see: Summary School Students/Teachers Ranking Test Scores Finance All

School													Students/Teachers											Ranking (2025)				Ranking (2024)				CAST Science (2025)		Smarter Balanced Assessments English Language Arts/Literacy (2025)		Smarter Balanced Assessments Mathematics (2025)		Per Pupil Expenditures (2025)
Name	Type	Grades	Address	City	Zip	County	District	Is Charter	Is Magnet	Is Virtual	Is Title I	Phone	Enrollment	Full-time Teachers	Student/ Teacher Ratio	Free/Discounted Lunch Recipients (2025)	White	Black	Hispanic	Asian	American Indian	Pacific Islander	Two or More Races	Average Standard Score (2025)	Statewide Rank (2025)	State Percentile (2025)	SchoolDigger Rating (2025)	Average Standard Score (2024)	Statewide Rank (2024)	State Percentile (2024)	Rank Change from Previous Year	CAST Science 11th Grade	CAST Science All Grades	Smarter Balanced Assessments English Language Arts/Literacy 11th Grade	Smarter Balanced Assessments English Language Arts/Literacy All Grades	Smarter Balanced Assessments Mathematics 11th Grade	Smarter Balanced Assessments Mathematics All Grades	Per Pupil Expenditures Total	Sub-total from Federal Funds	Sub-total from State/Local Funds
Clover Valley High (Continuation)	Public	9-12	682 Clover Valley Rd.	Upper Lake	95485	Lake County	Upper Lake Unified	No	(n/a)	No	(n/a)	(707) 275-0840	14	1	14.1	92.9%	8 (57.1%)	0 (0.0%)	3 (21.4%)	0 (0.0%)	1 (7.1%)	0 (0.0%)	2 (14.3%)								(n/a)							$16,178	$12,058	$4,120
Upper Lake High	Public	9-12	675 Clover Valley Rd.	Upper Lake	95485	Lake County	Upper Lake Unified	No	(n/a)	No	(n/a)	(707) 275-2338	307	17	18.0	83.4%	156 (50.8%)	5 (1.6%)	110 (35.8%)	1 (0.3%)	16 (5.2%)	0 (0.0%)	19 (6.2%)	21.9	1655^th of 2162 public high schools	23.5%		35.1	1365^th of 2159 public high schools	36.8%	290	15.3	15.3	26.0	26.0	8.3	8.3	$25,266	$22,770	$2,496
Upper Lake Community Day	Public, Virtual	9-12	675 Clover Valley Rd.	Upper Lake	95485	Lake County	Upper Lake Unified	No	(n/a)	Yes	(n/a)	(707) 275-0840	0				0 ()	0 ()	0 ()	0 ()	0 ()	0 ()	0 ()								(n/a)
Educational Donaldson Education Center	Public	9-12	4500 Konocti Rd.	Kelseyville	95451	Lake County	Kelseyville Unified	No	(n/a)	No	(n/a)	(707) 279-8414	26	1	34.6	73.1%	8 (30.8%)	0 (0.0%)	14 (53.8%)	0 (0.0%)	3 (11.5%)	0 (0.0%)	1 (3.8%)								(n/a)							$41,460	$40,390	$1,070
Kelseyville High	Public	9-12	5480 Main St.	Kelseyville	95451	Lake County	Kelseyville Unified	No	(n/a)	No	(n/a)	(707) 279-4923	515	29	17.6	62.7%	210 (40.8%)	2 (0.4%)	248 (48.2%)	1 (0.2%)	9 (1.7%)	1 (0.2%)	44 (8.5%)	28.6	1510^th of 2162 public high schools	30.2%		24.3	1600^th of 2159 public high schools	25.9%	90	15.5	15.2	40.2	40.2	8.9	8.9	$28,091	$26,694	$1,397
Kelseyville Community Day	Public	6-12	3980 Gard St.	Kelseyville	95451	Lake County	Kelseyville Unified	No	(n/a)	No	(n/a)	(707) 279-2410	6	1	6.2		1 (16.7%)	0 (0.0%)	3 (50.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	2 (33.3%)								(n/a)							$52,984	$52,984	$00
Carle (William C.) High (Continuation)	Public	9-12	9345 Winchester St.	Lower Lake	95457	Lake County	Konocti Unified	No	(n/a)	No	(n/a)	(707) 994-1033	85	6	14.6	77.6%	30 (35.3%)	3 (3.5%)	41 (48.2%)	0 (0.0%)	1 (1.2%)	1 (1.2%)	9 (10.6%)	8.6	2090^th of 2162 public high schools	3.3%		14.7	1825^th of 2159 public high schools	15.5%	265	2.3	2.3	2.2	2.2	2.2	2.2
Lower Lake High	Public	8-12	9430 A Lake St.	Lower Lake	95457	Lake County	Konocti Unified	No	(n/a)	No	(n/a)	(707) 994-6471	966	45	21.3	75.8%	290 (30.0%)	14 (1.4%)	563 (58.3%)	4 (0.4%)	17 (1.8%)	0 (0.0%)	70 (7.2%)	18.7	1719^th of 2162 public high schools	20.5%		26.7	1559^th of 2159 public high schools	27.8%	160	11.9	11.9	27.8	27.8	3.7	3.7
Clear Lake High	Public	9-12	350 Lange St.	Lakeport	95453	Lake County	Lakeport Unified	No	(n/a)	No	(n/a)	(707) 262-3010	335	21	16.0	77.3%	133 (39.7%)	6 (1.8%)	137 (40.9%)	10 (3.0%)	23 (6.9%)	0 (0.0%)	25 (7.5%)	33	1424^th of 2162 public high schools	34.1%		25.2	1580^th of 2159 public high schools	26.8%	156	14.9	14.7	30.3	30.3	23.9	23.9	$23,569	$23,212	$357
Natural High (Continuation)	Public	9-12	2508 Howard Ave.	Lakeport	95453	Lake County	Lakeport Unified	No	(n/a)	No	(n/a)	(707) 262-3013	25	1	24.5	84.0%	10 (40.0%)	0 (0.0%)	7 (28.0%)	0 (0.0%)	3 (12.0%)	0 (0.0%)	4 (16.0%)	36.8	1335^th of 2162 public high schools	38.3%					(n/a)	9.1	9.1	27.3	27.3	36.4	36.4	$16,329	$14,614	$1,715
Loconoma Valley High	Public	10-12	20932 Big Canyon Rd.	Middletown	95461	Lake County	Middletown Unified	No	(n/a)	No	(n/a)	(707) 987-4170	10	1	10.0	70.0%	7 (70.0%)	0 (0.0%)	2 (20.0%)	0 (0.0%)	1 (10.0%)	0 (0.0%)	0 (0.0%)								(n/a)							$19,268	$19,088	$180
Middletown High	Public	9-12	20932 Big Canyon Rd.	Middletown	95461	Lake County	Middletown Unified	No	(n/a)	No	(n/a)	(707) 987-4140	421	23	18.3	55.1%	247 (58.7%)	0 (0.0%)	133 (31.6%)	3 (0.7%)	4 (1.0%)	2 (0.5%)	30 (7.1%)	67.4	649^th of 2162 public high schools	70.0%		59.1	794^th of 2159 public high schools	63.2%	145	36.4	36.0	73.0	73.0	23.6	23.6	$15,827	$15,382	$445
Lloyd Hance Community	Public	7-12	1510 Argonaut Rd.	Lakeport	95453	Lake County	Lake County Office of Education	No	(n/a)	No	(n/a)	(707) 262-4167	21	1	20.1	71.4%	10 (47.6%)	0 (0.0%)	7 (33.3%)	0 (0.0%)	2 (9.5%)	0 (0.0%)	2 (9.5%)								(n/a)

SchoolDigger rankings lists for California:

Elementary Schools Middle Schools High Schools Districts Cities

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.