For the 2025-26 school year, there are 4 private schools serving 361 students in O'brien County, IA (there are 9 public schools, serving 2,371 public students). 13% of all K-12 students in O'brien County, IA are educated in private schools (compared to the IA state average of 9%).
The top ranked private school in O'brien County, IA is Zion-st John Lutheran School.
The average acceptance rate is 99%, which is higher than the Iowa private school average acceptance rate of 85%.
Top Ranked O'brien County Private Schools (2025-26)
School
Location
Quick Facts
Zion-st John Lutheran School
(Lutheran Church Missouri Synod)
103 W Bertha St
Paullina, IA 51046
(712) 949-3915
Paullina, IA 51046
(712) 949-3915
Gr: PK-8 | 81 students Avg. class size: 8 students Tuition & acceptance rate listed
1020 4th Ave
Sheldon, IA 51201
(712) 324-3181
Sheldon, IA 51201
(712) 324-3181
Gr: PK-8 | 64 students
405 W 2nd Street
Sanborn, IA 51248
(712) 729-3288
Sanborn, IA 51248
(712) 729-3288
Gr: PK-8 | 110 students Avg. class size: 11 students Sports: 6 | Extracurrculars: 3 Tuition listed
Sheldon Christian School
(Christian)
1425 E 9th St
Sheldon, IA 51201
(712) 324-2429
Sheldon, IA 51201
(712) 324-2429
Gr: K-8 | 106 students
Frequently Asked Questions
What are the top ranked private schools in O'brien County, IA?
The top ranked private schools in O'brien County, IA is Zion-st John Lutheran School.
How many private schools are located in O'brien County?
4 private schools are located in O'brien County.
What percentage of students in O'brien County go to private school?
13% of all K-12 students in O'brien County are educated in private schools (compared to the IA state average of 9%).
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.