St. Mary School (2026 Profile)

Home > Iowa > Humboldt County > Humboldt

St. Mary School

303 3rd Avenue North
Humboldt, IA 50548

Tel: (515) 332-2134

REQUEST INFO

SAVE SCHOOL

St. Mary School Photo #1 - Linked Together Through Christ

The mission of St. Mary School is to provide Catholic education in a Christ-centered environment which enables students to attain religious and academic excellence.

PreSchool through Grade 6 are offered. Saint Mary School provides a balance of quality religious education and opportunities for all students.

The learning program promotes value-oriented education with academic excellence in a personalized learning environment.

Parent involvement and support are essential. St. Mary School exists as a part of the Catholic School System of the Diocese of Sioux City.

Quick Facts (2026)

Grades: Kindergarten-6
Enrollment: 151 students
Yearly Tuition: $2,200
Average class size: 22 students
Application Deadline: None / Rolling
Source: Verified school update

Top Rankings

St. Mary School ranks among the top 20% of private schools in Iowa for:

School Overview

Religious Affiliation

Catholic

Grades Offered

Grades Kindergarten-6

Year Founded

1920

School Calendar

Student Body

Total Students

151 students

Student Body Type

Co-ed

% Students of Color

13%

State avg.: 16%

Students by Grade

Academics and Faculty

Total Classroom Teachers

7 teachers

Student-Teacher Ratio

22:1

National avg.:

Average Class Size

22 students

Classroom Dress Code

Casual

Tuition and Acceptance Rate

Admission Deadline

None / Rolling

Yearly Tuition Cost

$2,200

View national tuition avg.

Tuition Notes

St. Mary鈥檚 Parish Tuition 1 student $ 2200, 2 students $ 4400, 3 students $ 6270, 4 students $ 8030 Non-Parishioner Tuition 1 student $ 2860, 2 students $ 5720, 3 students $ 8151, 4 students $ 10,439

% on Financial Aid

56%

Admissions Director

Cindy Edge, Principal

Admissions Associate

Stephanie Larscheid

Source: Verified school update

REQUEST FREE INFORMATION

Frequently Asked Questions

How much does St. Mary School cost?

St. Mary School's tuition is approximately $2,200 for private students.

When is the application deadline for St. Mary School?

The application deadline for St. Mary School is rolling (applications are reviewed as they are received year-round).

School Reviews

Endorse St. Mary School. Endorsements should be a few sentences in length. Please include any comments on:

Quality of academic programs, teachers, and facilities
Availability of music, art, sports and other extracurricular activities
Academic or athletic awards

Recent Articles

August 18, 2026

Ask Current Parents What Admissions Won't Answer

Learn how to ask current private school parents revealing questions about culture, academics, communication, costs, discipline, and community life before deciding whether a school truly fits your family well.

August 18, 2026

When School Anxiety Is Really a School Fit Problem

Learn when school anxiety may signal a poor school fit, how parents can identify academic or social mismatches, and when changing private schools deserves serious consideration for families today.

August 18, 2026

Will My Child Find Their People? Evaluating School Culture

Learn how to evaluate private school culture, student belonging, friendships, teacher relationships, social dynamics, and authentic community fit so your child can find the right place to thrive and connect.

Quick Facts (2026)

Grades: Kindergarten-6
Enrollment: 151 students
Yearly Tuition: $2,200
Average class size: 22 students
Application Deadline: None / Rolling
Source: Verified school update

Request Information

Email:

Name of parent:

Student first name:

Student last name:

Student date of birth:

Student is:

Male

Female

Currently in grade:

Seeking entry for grade:

Target start date:

Please briefly describe academic, athletic, and extracurricular interests of the student:

Home address:

City:

Country:

State:

Zip: (enter "N/A" if not applicable)

Phone:

Save this data and create your user profile. Create your own user account so you don't have to re-type your user data each time you request information. You'll also be able to track your information requests, get reminded of application dates, and more!

Username:

Password:

Did You Know?

The average private school tuition in Iowa is $9,021 for elementary schools and $11,342 for high schools (read more about average private school tuition across the country).

The average acceptance rate in Iowa is 87% (read more about average acceptance rates across the country).