For the 2026 school year, there is 1 private high school serving 247 students in Waterloo, IA.
100% of private high schools in Waterloo, IA are religiously affiliated (most commonly Catholic).
Private High Schools in Waterloo, IA (2026)
School
Location
Quick Facts
Columbus Catholic High School
(Catholic)
3231 W 9th St
Waterloo, IA 50702
(319) 232-1422
Waterloo, IA 50702
(319) 232-1422
Gr: 9-12 | 247 students Avg. class size: 18 students
Waterloo, Iowa Private Schools (Closed)
School
Location
Quick Facts
Queen Of Peace (Closed 2006)
(Catholic)
127 E Parker Street
Waterloo, IA 50703
(319) 232-2418
Waterloo, IA 50703
(319) 232-2418
Gr: PK-8 | 134 students
Sacred Heart School (Closed 2016)
(Catholic)
620 W 5th St
Waterloo, IA 50702
(319) 234-6593
Waterloo, IA 50702
(319) 234-6593
Gr: NS-5 | 171 students
1729 Mulberry St
Waterloo, IA 50703
(319) 234-6665
Waterloo, IA 50703
(319) 234-6665
Gr: PK-8 | 181 students
Frequently Asked Questions
How many private high schools are located in Waterloo, IA?
1 private high schools are located in Waterloo, IA.
What percentage of private high schools are religiously affiliated in Waterloo?
100% of private high schools in Waterloo are religiously affiliated (most commonly Catholic).
Recent Articles
Comparing Day, Boarding & Hybrid Private Schools in 2026
Explore how day, boarding, and hybrid private schools compare in 2026 to find the best fit for your child’s academics, lifestyle, and goals.
Scholarships and Financial Aid Options for 2026 Entry
A complete guide to scholarships, bursaries, and financial aid for 2026 entry, including eligibility, timelines, and expert advice.
Private School Jobs in 2025: Trends, Salaries and Career Insights
Explore private school jobs in 2025 with updated hiring trends, salary data, demand areas and career guidance for educators and policymakers.