For the 2025-26 school year, there are 8 private schools serving 621 students in Lewiston, ID (there are 15 public schools, serving 4,663 public students). 12% of all K-12 students in Lewiston, ID are educated in private schools (compared to the ID state average of 7%).
The top ranked private schools in Lewiston, ID include All Saints Catholic School, Beacon Christian School, and Northwest Childrens Home Education Center.
The average acceptance rate is 98%, which is higher than the Idaho private school average acceptance rate of 87%.
Top Ranked Lewiston Private Schools (2025-26)
School
Location
Quick Facts
All Saints Catholic School
(Catholic)
3326 14th Street
Lewiston, ID 83501
(208) 743-4411
Lewiston, ID 83501
(208) 743-4411
Gr: PK-8 | 216 students Avg. class size: 22 students Sports: 2
Beacon Christian School
(Seventh Day Adventist)
615 Stewart Ave
Lewiston, ID 83501
(208) 743-8361
Lewiston, ID 83501
(208) 743-8361
Gr: K-10 | 35 students Avg. class size: 11 students Tuition listed
Northwest Childrens Home Education Center
Special Education School
602 13th St
Lewiston, ID 83501
(208) 746-8206
Lewiston, ID 83501
(208) 746-8206
Gr: 1-12 | 55 students Acceptance rate listed
Children House Montessori
Montessori School
101 5th St
Lewiston, ID 83501
(208) 413-6634
Lewiston, ID 83501
(208) 413-6634
Gr: PK-6 | 67 students
Confluence Christian High School
(Christian)
635 Main Street
Lewiston, ID 83501
(208) 731-6320
Lewiston, ID 83501
(208) 731-6320
Gr: 9-12 | 8 students
Cornerstone Christian School
(Christian)
4073 Fairway Dr
Lewiston, ID 83501
(208) 798-7149
Lewiston, ID 83501
(208) 798-7149
Gr: K-8 | 103 students
Northwest Children's Home
Special Education School
419 22nd Ave
Lewiston, ID 83501
(208) 746-8206
Lewiston, ID 83501
(208) 746-8206
Gr: 3-12 | 53 students
Wonder World Learning Center
Daycare / Preschool (Christian)
3504 16 St
Lewiston, ID 83501
(208) 746-9206
Lewiston, ID 83501
(208) 746-9206
Gr: PK-K | 84 students
Frequently Asked Questions
What are the top ranked private schools in Lewiston, ID?
The top ranked private schools in Lewiston, ID include All Saints Catholic School, Beacon Christian School, and Northwest Childrens Home Education Center.
How many private schools are located in Lewiston?
8 private schools are located in Lewiston.
How diverse are private schools in Lewiston?
Lewiston private schools are approximately 13% minority students, which is lower than the Idaho private school average of 15%.
What percentage of students in Lewiston go to private school?
12% of all K-12 students in Lewiston are educated in private schools (compared to the ID state average of 7%).
What percentage of private schools are religiously affiliated in Lewiston?
Which private schools in Lewiston are often viewed compared to one another?
Popular comparisons of private schools in Lewiston include: Beacon Christian School vs. Cornerstone Christian School, Cornerstone Christian School vs. Beacon Christian School, All Saints Catholic School vs. Cornerstone Christian School
Recent Articles
Transferring from Public to Private School Mid-Year: What to Expect
Considering a mid-year transfer from public to private school? Learn what to expect with admissions, academic placement, social adjustment, and financial aid to ensure a smooth transition.
A Guide to Day vs. Boarding School: Which Is Right for Your Family
Discover the key differences between day and boarding schools to determine the best fit for your child. Explore benefits, costs, lifestyle factors, and questions to help guide your family’s decision.
The A to Z of Private Schools 2025
Explore the A to Z of private schools in 2025—from admissions to tuition—offering parents and educators clear insights into today’s options.