Private School Review - Established 2003

Best Lake County Private Schools (2026-27)

For the 2026-27 school year, there are 7 private schools serving 325 students in Lake County, CA (there are 41 public schools, serving 9,983 public students). 3% of all K-12 students are educated in private schools (compared to the CA state average of 10%).
The average acceptance rate is 95%, which is higher than the California private school average acceptance rate of 80%.
100% of private schools in Lake County, CA are religiously affiliated (most commonly Seventh Day Adventist and Christian).

Quick Facts (2026-27)

Quick Facts (2026-27)

Top Ranked Lake County Private Schools (2026-27)

Map of Clearlake Sda Christian School
Clearlake Sda Christian School
Gr: 1-8 | 10 students
Avg. class size: 12 students
Seventh Day Adventist
15150 Davis Ave.
Clearlake, CA 95422
(707) 994-6356
View Profile
Map of Konocti Christian Academy
Konocti Christian Academy
Gr: K-8 | 112 students
Avg. class size: 20 students
Christian
5805 Live Oak Drive
Lakeport, CA 95451
(707) 262-1522
(1)
View Profile
Map of Lakeport Christian Center School
Lakeport Christian Center School
Gr: 1-8 | 57 students
Assembly of God
455 South Forbes Street
Lakeport, CA 95453
(707) 263-4466
View Profile
Map of Middletown Adventist School
Middletown Adventist School
Gr: K-8 | 25 students
Seventh Day Adventist
21640 Highway 29 S.
Middletown, CA 95461
(707) 987-9147
View Profile
Map of Middletown Christian School
Middletown Christian School
Gr: PK-12 | 91 students
Avg. class size: 15 students
Sports: 1 | Extracurriculars: 1
Christian
20853 CA-29
Middletown, CA 95461
(707) 987-2556
(1)
View Profile
Map of Westlake Seventh-day Adventist School
Westlake Seventh-day Adventist School
Gr: 2-5 | 24 students
Seventh Day Adventist
6585 Westlake Rd
Lakeport, CA 95453
(707) 263-4607
View Profile
Map of Zemorah Christian Academy
Zemorah Christian Academy
Gr: 8-12 | 6 students
Christian
9667 Hwy 29
Lower Lake, CA 95457
(707) 533-5871
View Profile

Overview

Category
This State (CA)
US
# Schools
7 Schools

Trends in Total Number of Private Schools

YearLake County Total Schools
20257
20247
20237
20227
20217
20207
20197
20187
20177
20167
20159
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# Students
325 Students
659,293 Students

Trends in the Average Number of Students Per Private School

YearLake County AverageCalifornia (CA) AverageNational Average
202549180179
202449175172
202347181174
202242189185
202142185180
202038179171
201938179175
201838173172
201736179180
201639173178
201532162167
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% Average Students of Color
28%
52%

Percentage of Students of Color Trends (2015-2025)

YearLake County AverageCalifornia (CA) AverageNational Average
202520%51%34%
202420%51%34%
202317%50%33%
202230%48%33%
202130%48%32%
202031%48%32%
201925%48%31%
201825%47%31%
201719%50%32%
201619%49%32%
201519%49%32%
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Academics and Faculty:

# Teachers
30 Teachers
55,641 Teachers
Average Student-Teacher Ratio
11:1
12:1

Student-Teacher Ratio Trends (2015-2025)

YearLake County AverageCalifornia (CA) AverageNational Average
202513:112:111:1
202413:112:111:1
202314:112:111:1
202212:112:111:1
202112:113:111:1
202012:113:112:1
201911:112:112:1
201811:112:112:1
20179:113:112:1
201610:113:112:1
20159:113:112:1
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% Average Faculty w/Advanced Degree
76%
59%

Percentage of Faculty With Advanced Degrees Trends (2017-2025)

YearLake County AverageCalifornia (CA) AverageNational Average
202576%59%55%
202476%58%54%
202376%58%54%
202265%59%54%
202165%59%54%
202065%58%54%
201965%58%53%
201865%58%53%
201750%58%53%
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Average Class Size
16 students
17 students

Class Size Trends (2015-2025)

YearLake County AverageCalifornia (CA) AverageNational Average
2025161715
2024161715
2023161715
2022161715
2021161715
2020141715
2019141715
2018151715
2017141715
2016151715
2015121715
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Tuition and Acceptance Rate:

Average Yearly Tuition Cost
$15,835
$18,350

Tuition Cost Trends (2015-2025)

YearLake County AverageCalifornia (CA) AverageNational Average
2025$35,000$18,076$15,012
2022$4,350$15,979$12,187
2021$4,350$15,298$11,800
2020$4,350$14,748$11,512
2019$4,350$14,369$11,293
2018$4,350$13,813$11,017
2017$4,250$13,422$10,708
2016$3,850$12,852$10,356
2015$3,500$11,932$9,939
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Average Acceptance Rate
95%
80%

Acceptance Rate Trends (2016-2025)

YearLake County AverageCalifornia (CA) AverageNational Average
202595%80%81%
202495%84%85%
202395%84%85%
202295%84%85%
202195%84%85%
202095%84%85%
201995%84%85%
201895%84%85%
201795%85%85%
201690%84%85%
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Students by Ethnicity:

0.60
0.74

Diversity Score Trends

YearLake County AverageCalifornia (CA) AverageNational Average
20250.610.740.65
20240.610.740.65
20230.610.740.65
20220.600.730.64
20210.600.730.64
20200.580.730.64
20190.580.730.63
20180.570.730.63
20170.500.720.61
20160.520.720.61
20150.500.720.61
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# American Indian Students
3 Students
3,575 Students
% American Indian Students
1%
1%

Percentage of Private School Students of American Indian Trends

YearLake County AverageCalifornia (CA) AverageNational Average
20252%1%1%
20242%1%1%
20232%1%1%
20223%1%2%
20213%1%1%
20204%1%1%
20194%2%1%
20184%1%2%
20172%1%1%
20162%1%1%
20152%2%1%
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# Asian Students
7 Students
71,780 Students
% Asian Students
2%
11%

Asian Student Percentage Trends

YearLake County AverageCalifornia (CA) AverageNational Average
20252%11%5%
20242%11%5%
20232%11%5%
20221%10%4%
20211%10%4%
20201%10%4%
20191%10%4%
20181%10%4%
20171%10%4%
20161%10%4%
20151%10%4%
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# Hispanic Students
39 Students
104,409 Students
% Hispanic Students
12%
16%

Hispanic Student Percentage Trends

YearLake County AverageCalifornia (CA) AverageNational Average
202511%16%9%
202411%16%9%
20236%16%9%
20227%16%8%
20217%16%9%
20208%16%9%
20199%16%8%
20189%17%8%
20178%17%8%
20168%17%8%
20157%17%8%
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# Black Students
8 Students
30,223 Students
% Black Students
3%
5%

Black Student Percentage Trends

YearLake County AverageCalifornia (CA) AverageNational Average
20252%5%7%
20242%5%7%
20232%5%8%
20222%4%7%
20212%5%7%
20202%5%8%
20192%4%7%
20182%4%7%
20171%5%7%
20161%5%7%
20152%5%8%
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# White Students
188 Students
235,771 Students
% White Students
57%
37%

White Student Percentage Trends

YearLake County AverageCalifornia (CA) AverageNational Average
202554%37%52%
202454%37%52%
202348%38%52%
202252%40%54%
202152%40%54%
202058%40%54%
201960%41%56%
201861%41%56%
201768%43%58%
201665%43%58%
201568%43%58%
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# Hawaiian Students
1 Student
5,499 Students
% Hawaiian Students
n/a
1%
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
83 Students
188,336 Students
% of Others Students
25%
29%

Other Races Student Percentage Trends

YearLake County AverageCalifornia (CA) AverageNational Average
202529%29%26%
202429%29%26%
202340%28%25%
202235%28%25%
202135%27%25%
202027%27%24%
201924%26%24%
201823%26%23%
201720%24%22%
201623%24%22%
201520%23%21%
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All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars
1 extracurriculars
9 extracurriculars
Average Number of Sports
1 sports
7 sports

Frequently Asked Questions

What are the top ranked private schools in Lake County, CA?
The top ranked private schools in Lake County, CA is Clearlake Sda Christian School.
How many private schools are located in Lake County?
7 private schools are located in Lake County.
How diverse are private schools in Lake County?
Lake County private schools are approximately 28% minority students, which is lower than the California private school average of 52%.
What percentage of students in Lake County go to private school?
3% of all K-12 students in Lake County are educated in private schools (compared to the CA state average of 10%).
What percentage of private schools are religiously affiliated in Lake County?
100% of private schools in Lake County are religiously affiliated (most commonly Seventh Day Adventist and Christian).
Which private schools in Lake County are often viewed compared to one another?

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