Private School Review - Established 2003

Lewiston Private High Schools (2026)

For the 2026 school year, there are 4 private high schools serving 151 students in Lewiston, ID.
The average acceptance rate is 98%, which is higher than the Idaho private high school average acceptance rate of 85%.
50% of private high schools in Lewiston, ID are religiously affiliated (most commonly Seventh Day Adventist and Christian).

Quick Facts (2026)

Quick Facts (2026)

Top Ranked Lewiston Private High Schools (2026)

Map of Beacon Christian School
Beacon Christian School
Gr: K-10 | 35 students
Avg. class size: 11 students
Seventh Day Adventist
615 Stewart Ave
Lewiston, ID 83501
(208) 743-8361
View Profile
Map of Northwest Childrens Home Education Center
Northwest Childrens Home Education Center
Gr: 1-12 | 55 students
Special Education School
602 13th St
Lewiston, ID 83501
(208) 746-8206
View Profile
Map of Confluence Christian High School
Confluence Christian High School
Gr: 9-12 | 8 students
Christian
635 Main Street
Lewiston, ID 83501
(208) 731-6320
View Profile
Map of Northwest Children's Home
Northwest Children's Home
Gr: 3-12 | 53 students
Special Education School
419 22nd Ave
Lewiston, ID 83501
(208) 746-8206
View Profile

Lewiston, ID Private School Trends (10-Year)

4
Private Schools
+300.0% (+3 schools) 10-yr
151
Students
+45.2% (+47 students) 10-yr
$3,582
Avg. Tuition
11
Avg. Class Size
13%
Students of Color
-45.8% (-11.0 pp) 10-yr
7:1
Student-Teacher Ratio
-46.2% (-6.0) 10-yr
Download town snapshot: CSV | XML | JSON Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission.
Enrollment & Diversity
Category
This Town (Lewiston)
This State (ID)
# Schools
4 Schools
55 Schools
# Students
151 Students
12,167 Students

Trends in the Average Number of Students Per Private High School

YearLewiston, ID AvgIdaho (ID)National
202538222253
202438210245
202332195247
202238193257
202137188249
202037156235
201936153242
201836149238
2017104152246
2016104150241
2015104140220
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Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% Students of Color
13%
11%

Percentage of Students of Color Trends (2015-2025)

YearLewiston, ID AvgIdaho (ID)National
202513%12%32%
202413%12%31%
20238%11%31%
202211%12%30%
202111%12%30%
202011%12%29%
201929%11%29%
201829%12%28%
201724%13%30%
201624%13%30%
201524%13%30%
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0.38
0.49

Diversity Score Trends

YearLewiston, ID AvgIdaho (ID)National
20250.380.500.61
20240.380.500.60
20230.190.510.60
20220.410.530.58
20210.410.530.57
20200.410.450.57
20190.520.440.56
20180.520.440.55
20170.460.480.54
20160.460.470.54
20150.460.460.53
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▼ Show more data/charts: racial breakdown
# American Indian Students
5 Students
58 Students
% American Indian Students
3%
1%

Percentage of Private High School Students of American Indian Trends

YearLewiston, ID AvgIdaho (ID)National
20203%1%1%
201911%1%1%
201811%1%1%
20178%1%1%
20168%1%1%
20158%1%1%
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# Asian Students
n/a
267 Students
% Asian Students
n/a
2%
# Hispanic Students
8 Students
502 Students
% Hispanic Students
5%
4%

Hispanic Student Percentage Trends

YearLewiston, ID AvgIdaho (ID)National
20255%4%9%
20245%4%9%
20236%4%8%
20225%3%8%
20215%4%8%
20205%4%8%
201910%4%8%
201810%4%8%
20176%4%7%
20166%4%8%
20156%4%8%
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# Black Students
2 Students
160 Students
% Black Students
2%
1%

Black Student Percentage Trends

YearLewiston, ID AvgIdaho (ID)National
20251%1%8%
20241%1%8%
20195%2%8%
20185%2%8%
20179%1%8%
20169%1%8%
20159%1%9%
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# White Students
118 Students
8,115 Students
% White Students
78%
67%

White Student Percentage Trends

YearLewiston, ID AvgIdaho (ID)National
202578%66%59%
202478%67%60%
202390%64%60%
202275%62%62%
202175%62%63%
202075%72%64%
201967%73%64%
201867%73%65%
201772%68%66%
201672%70%66%
201572%70%66%
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# Hawaiian Students
1 Student
27 Students
% Hawaiian Students
1%
n/a
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
17 Students
3,002 Students
% of Others Students
11%
25%

Other Races Student Percentage Trends

YearLewiston, ID AvgIdaho (ID)National
202511%26%17%
202411%25%15%
20232%28%16%
202217%31%16%
202117%30%15%
202017%18%14%
20197%17%14%
20187%17%13%
20175%24%14%
20165%22%13%
20155%22%12%
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All Ethnic Groups
Academics
# Teachers
23 Teachers
1,052 Teachers
Average Student-Teacher Ratio
7:1
12:1

Student-Teacher Ratio Trends (2015-2025)

YearLewiston, ID AvgIdaho (ID)National
20257:112:110:1
20247:112:110:1
20236:111:110:1
202210:112:110:1
202110:111:110:1
202010:111:110:1
20198:111:110:1
20188:111:110:1
201713:111:110:1
201613:112:110:1
201513:112:110:1
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% Average Faculty w/Advanced Degree
40%
52%

Percentage of Faculty With Advanced Degrees Trends (2022-2025)

YearLewiston, ID AvgIdaho (ID)National
202540%51%57%
202440%50%57%
202340%42%57%
202240%43%56%
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Average Class Size
11 students
16 students

Class Size Trends (2018-2025)

YearLewiston, ID AvgIdaho (ID)National
2025111514
2024111514
2023111414
2022111514
2021111514
2020111414
2019111414
2018111414
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Tuition & Aid
Average Yearly Tuition Cost
$3,582
$11,401
Admissions & Athletics
Average Acceptance Rate
98%
85%

Frequently Asked Questions

What are the top ranked private high schools in Lewiston, ID?
The top ranked private high schools in Lewiston, ID include Northwest Childrens Home Education Center and Beacon Christian School.
How many private high schools are located in Lewiston?
4 private high schools are located in Lewiston.
What percentage of private high schools are religiously affiliated in Lewiston?
50% of private high schools in Lewiston are religiously affiliated (most commonly Seventh Day Adventist and Christian).
Which private high schools in Lewiston are often viewed compared to one another?
Popular comparisons of private high schools in Lewiston include: Confluence Christian High School vs. Beacon Christian School

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