St. John. Nicholas School in Waterloo, IA, serves 181 udents from pre–kindergarten through 8th grade in a central city environment.
The school has a Catholic religious affiliation and offers co–educational regular elementary and secondary programs.
The udent–teacher ratio of 16:1 with 11 teachers on staff, supporting a moderately sized enrollment.
Approximately 15% of the udent body represents diverse racial and ethnic backgrounds.
John. Nicholas School is a member of associations for exceptional children and serves families seeking a Catholic PK–8 education in Waterloo.
School Overview
Religious Affiliation
Grades Offered
Grades Prekindergarten-8
Student Body
Total Students
181 students
Student Body Type
Co-ed
% Students of Color
15%
State avg.: 16%
Students by Grade
Academics and Faculty
Total Classroom Teachers
11 teachers
Student-Teacher Ratio
16:1
National avg.:
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Source: National Center for Education Statistics (NCES)
Frequently Asked Questions
When is the application deadline for St. John St. Nicholas School?
The application deadline for St. John St. Nicholas School is rolling (applications are reviewed as they are received year-round).
Recent Articles
Choosing Between a Traditional ²ÝÁñÉçÇø School and a Microschool
Compare traditional private schools and microschools to understand differences in academics, class size, flexibility, cost, and student experience before choosing the best educational fit.
The Second Visit Strategy: What to Look for After the Open House
A second campus visit can reveal what an open house cannot. Learn what to observe, which questions to ask, and how to determine whether a private school is truly the right fit for your child.
How Policy Changes Could Affect Your Tuition Bill in 2026
Learn how federal and state policy changes may affect private school tuition, financial aid, tax benefits, and your family's education budget.

