Private School Review - Established 2003

Twin Falls Private Schools (2026-27)

For the 2026-27 school year, there are 7 private schools serving 1,023 students in Twin Falls, ID, 9% of all K-12 students in Twin Falls, ID are educated in private schools versus public schools (compared to the ID state average of 6%).
The average acceptance rate is 78%, which is lower than the Idaho private school average acceptance rate of 87%.
71% of private schools in Twin Falls, ID are religiously affiliated (most commonly Seventh Day Adventist and Lutheran Church Missouri Synod).

Quick Facts (2026-27)

Quick Facts (2026-27)

Top Ranked Twin Falls Private Schools (2026-27)

Acton Academy Twin Falls Photo
Acton Academy Twin Falls
Gr: NS-10 | 36 students
Avg. class size: 15 students
Sports: 1
Montessori School
1830 Addison Ave E
Twin Falls, ID 83301
(208) 420-9520
View Profile
Map of Hilltop Sda School
Hilltop Sda School
Gr: 1-7 | 18 students
Avg. class size: 7 students
Seventh Day Adventist
131 Grandview Drive
Twin Falls, ID 83301
(208) 736-5934
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Map of Immanuel Lutheran School
Immanuel Lutheran School
Gr: PK-5 | 216 students
Avg. class size: 14 students
Lutheran Church Missouri Synod
2055 Filer Avenue E
Twin Falls, ID 83301
(208) 733-7820
(1)
View Profile
Map of Lighthouse Christian School
Lighthouse Christian School
Gr: PK-12 | 391 students
Avg. class size: 20 students
Sports: 8
Christian
960 Eastland Dr
Twin Falls, ID 83301
(208) 737-1425
View Profile
Map of Acorn Learning Center
Acorn Learning Center
Gr: PK-5 | 63 students
Montessori School
1306 Filer Ave. East
Twin Falls, ID 83301
(208) 733-7055
View Profile
Map of St. Edwards Catholic School
St. Edwards Catholic School
Gr: PK-8 | 166 students
Catholic
139 6th Ave E
Twin Falls, ID 83301
(208) 734-3872
View Profile
Map of Twin Falls Christian Academy
Twin Falls Christian Academy
Gr: NS-12 | 133 students
Baptist
798 Eastland Drive N
Twin Falls, ID 83301
(208) 733-1452
View Profile

Twin Falls, ID Private School Trends (10-Year)

7
Private Schools
+16.7% (+1 school) 10-yr
1,023
Students
+16.8% (+147 students) 10-yr
$4,541
Avg. Tuition
+81.6% (+$2,041) 10-yr
14
Avg. Class Size
19%
Students of Color
+137.5% (+11.0 pp) 10-yr
15:1
Student-Teacher Ratio
-6.3% (-1.0) 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 (Twin Falls)
This State (ID)
# Schools
7 Schools
167 Schools

Trends in Total Number of Private Schools

YearTwin Falls, ID Total Schools
20257
20247
20237
20227
20216
20206
20195
20185
20175
20165
20156
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# Students
1,023 Students
21,692 Students

Trends in the Average Number of Students Per Private School

YearTwin Falls, ID AvgIdaho (ID)National
2025146138179
2024146134172
2023140128174
2022131128185
2021152124180
2020152111171
2019165113175
2018165112172
2017160118180
2016160116178
2015146107167
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% Students of Color
19%
15%

Percentage of Students of Color Trends (2015-2025)

YearTwin Falls, ID AvgIdaho (ID)National
202519%15%34%
202419%15%34%
202312%15%33%
202214%13%33%
202114%14%32%
202014%13%32%
201915%14%31%
201815%14%31%
20178%14%32%
20168%14%32%
20158%14%32%
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0.55
0.55

Diversity Score Trends

YearTwin Falls, ID AvgIdaho (ID)National
20250.550.550.65
20240.550.550.65
20230.520.560.65
20220.550.550.64
20210.550.550.64
20200.550.520.64
20190.550.520.63
20180.550.520.63
20170.480.510.61
20160.480.500.61
20150.490.510.61
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Show more data/charts: racial breakdown
# American Indian Students
1 Student
92 Students
% American Indian Students
n/a
1%
# Asian Students
9 Students
459 Students
% Asian Students
1%
2%

Asian Student Percentage Trends

YearTwin Falls, ID AvgIdaho (ID)National
20251%2%5%
20241%2%5%
20232%3%5%
20222%3%4%
20212%2%4%
20202%3%4%
20193%3%4%
20183%3%4%
20171%2%4%
20161%2%4%
20151%2%4%
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# Hispanic Students
118 Students
1,063 Students
% Hispanic Students
12%
5%

Hispanic Student Percentage Trends

YearTwin Falls, ID AvgIdaho (ID)National
202512%5%9%
202412%5%9%
20236%4%9%
20227%4%8%
20217%4%9%
20207%4%9%
20197%5%8%
20187%5%8%
20175%4%8%
20165%4%8%
20154%4%8%
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# Black Students
17 Students
383 Students
% Black Students
2%
2%

Black Student Percentage Trends

YearTwin Falls, ID AvgIdaho (ID)National
20252%2%7%
20242%2%7%
20231%2%8%
20221%1%7%
20211%1%7%
20201%2%8%
20191%2%7%
20181%2%7%
20171%1%7%
20161%1%7%
20151%1%8%
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# White Students
618 Students
12,965 Students
% White Students
63%
60%

White Student Percentage Trends

YearTwin Falls, ID AvgIdaho (ID)National
202563%60%52%
202463%60%52%
202364%57%52%
202260%59%54%
202160%59%54%
202060%64%54%
201961%64%56%
201861%64%56%
201768%65%58%
201668%66%58%
201565%65%58%
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# Hawaiian Students
2 Students
50 Students
% Hawaiian Students
n/a
n/a
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
222 Students
6,517 Students
% of Others Students
22%
30%

Other Races Student Percentage Trends

YearTwin Falls, ID AvgIdaho (ID)National
202522%31%26%
202422%31%26%
202327%34%25%
202230%33%25%
202130%33%25%
202030%26%24%
201928%25%24%
201828%25%23%
201725%27%22%
201625%26%22%
201529%27%21%
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All Ethnic Groups
Academics
# Teachers
70 Teachers
1,686 Teachers
Average Student-Teacher Ratio
15:1
13:1

Student-Teacher Ratio Trends (2015-2025)

YearTwin Falls, ID AvgIdaho (ID)National
202515:113:111:1
202415:113:111:1
202316:113:111:1
202214:113:111:1
202114:113:111:1
202014:113:112:1
201916:112:112:1
201816:113:112:1
201717:113:112:1
201617:113:112:1
201516:113:112:1
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% Average Faculty w/Advanced Degree
88%
57%

Percentage of Faculty With Advanced Degrees Trends (2015-2025)

YearTwin Falls, ID AvgIdaho (ID)National
202588%57%55%
202488%54%54%
2023100%51%54%
2022100%50%54%
2021100%51%54%
2020100%45%54%
2019100%45%53%
2018100%46%53%
2017100%45%53%
2016100%48%52%
2015100%48%52%
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Average Class Size
14 students
15 students

Class Size Trends (2015-2025)

YearTwin Falls, ID AvgIdaho (ID)National
2025141515
2024141515
2023111415
2022111415
2021141415
2020141415
2019141415
2018141415
2017141315
2016141315
2015141215
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Tuition & Aid
Average Yearly Tuition Cost
$4,541
$11,079

Tuition Cost Trends (2015-2025)

YearTwin Falls, ID AvgIdaho (ID)National
2025$4,541$11,533$15,012
2024$4,963$8,818$13,254
2023$5,900$8,697$12,626
2022$5,900$8,375$12,187
2021$2,500$8,233$11,800
2020$2,500$8,323$11,512
2019$2,500$8,501$11,293
2018$2,500$6,089$11,017
2017$2,500$6,045$10,708
2016$2,500$5,497$10,356
2015$2,500$5,467$9,939
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Average % on Financial Aid
18%
19%

Percent on Financial Aid Trends (2015-2025)

YearTwin Falls, ID AvgIdaho (ID)National
202518%19%34%
202418%20%34%
202318%21%34%
202218%22%33%
202125%22%33%
202025%21%32%
201925%21%31%
201825%20%30%
201725%22%30%
201625%25%29%
201525%25%28%
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Average Financial Aid Grant
$1,038
$3,626

Financial Aid Grant Trends (2022-2025)

YearTwin Falls, ID AvgIdaho (ID)National
2025$1,038$3,626$7,073
2024$1,038$2,308$6,930
2023$1,038$1,708$6,469
2022$1,038$1,708$6,289
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Admissions & Athletics
Average Acceptance Rate
78%
87%

Acceptance Rate Trends (2015-2025)

YearTwin Falls, ID AvgIdaho (ID)National
202578%87%81%
202478%89%85%
202378%89%85%
202278%90%85%
202195%91%85%
202095%91%85%
201995%91%85%
201895%90%85%
201795%90%85%
201695%90%85%
201595%90%85%
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Average Number of Sports
5 sports
6 sports

Frequently Asked Questions

What are the top ranked private schools in Twin Falls, ID?
The top ranked private schools in Twin Falls, ID include Acton Academy Twin Falls, Hilltop Sda School, and Lighthouse Christian School.
How many private schools are located in Twin Falls?
7 private schools are located in Twin Falls.
How diverse are private schools in Twin Falls?
Twin Falls private schools are approximately 19% minority students, which is higher than the Idaho private school average of 15%.
What percentage of students in Twin Falls go to private school?
9% of all K-12 students in Twin Falls are educated in private schools (compared to the ID state average of 6%).
What percentage of private schools are religiously affiliated in Twin Falls?
71% of private schools in Twin Falls are religiously affiliated (most commonly Seventh Day Adventist and Lutheran Church Missouri Synod).
Which private schools in Twin Falls are often viewed compared to one another?

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