The North Fork School Photo - Hard work. Hard statistics. Open doors.

Best Valley County Private High Schools (2026)

For the 2026 school year, there are 2 private high schools serving 387 students in Valley County, ID.
The top-ranked private high school in Valley County, ID is The North Fork School.
The average acceptance rate is 95%, which is higher than the Idaho private high school average acceptance rate of 85%.
33% of private high schools in Valley County, ID are religiously affiliated (most commonly Christian).

Top-Ranked Valley County Private High Schools (2026)

School
Location
Quick Facts
The North Fork School
The North Fork School Photo - Hard work. Hard statistics. Open doors.
Special Program Emphasis
812 Reedy Lane
Mccall, ID 83638
(208) 630-4028
Gr: 3-12 | 15 students Avg. class size: 6 students Tuition & acceptance rate listed
Alzar School
Special Program Emphasis
1600 Airport Way
Cascade, ID 83611
(833) 862-5927
Gr: 10-11 | 42 students

Overview

This County (Valley County)
This State (ID)
# Schools
3 Schools

Student Body:

# Students
387 Students
12,452 Students
% Average Students of Color
4%
12%

Academics and Faculty:

# Teachers
21 Teachers
1,055 Teachers
Average Student-Teacher Ratio
18:1
12:1
% Average Faculty w/Advanced Degree
70%
51%
Average Class Size
6 students
15 students
Average Number of AP Courses
4 courses
10 courses
Average SAT score
1390
(Out of 1600)
1243
Average ACT score
32
(Out of 36)
27

Tuition and Acceptance Rate:

Average Yearly Tuition Cost
$6,850
$11,681
Average % on Financial Aid
35%
20%
Average Financial Aid Grant
$2,500
$4,639
Average Acceptance Rate
95%
85%

Students by Ethnicity:

0.21
0.50
# American Indian Students
n/a
58 Students
% American Indian Students
n/a
1%
# Asian Students
n/a
270 Students
% Asian Students
n/a
2%
# Hispanic Students
7 Students
507 Students
% Hispanic Students
2%
4%
# Black Students
6 Students
162 Students
% Black Students
1%
1%
# White Students
343 Students
8,181 Students
% White Students
89%
66%
# Hawaiian Students
n/a
27 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
31 Students
3,211 Students
% of Others Students
8%
26%
All Ethnic Groups

Extracurriculars and Sports:

Frequently Asked Questions

What are the top-ranked private high schools in Valley County, ID?
The top-ranked private high schools in Valley County, ID is The North Fork School.
How many private high schools are located in Valley County?
2 private high schools are located in Valley County.
What percentage of private high schools are religiously affiliated in Valley County?
33% of private high schools in Valley County are religiously affiliated (most commonly Christian).

Recent Articles

Financial Aid 101 for Private School Families 2026
Financial Aid 101 for Private School Families 2026
Guide to private school financial aid in 2026, with current costs, key planning timelines and practical steps parents need to maximize aid options.
Why Extracurricular Activities Matter in 2026
Why Extracurricular Activities Matter in 2026
Discover why extracurricular activities remain essential in 2026, with updated research, costs, and admissions insights for parents and students.
How to Appeal for Financial Aid After Admission
How to Appeal for Financial Aid After Admission
Learn how to appeal for financial aid after admission to a private school, with expert steps, timelines, and 2026 updates for families.