Home > Iowa > Humboldt County > Humboldt

St. Mary School

303 3rd Avenue North Humboldt, IA 50548

Tel: (515) 332-2134

www.stmaryhumboldt.org

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

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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

School Rankings

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

School Facts

Religious Affiliation

Catholic

Grades Offered

Grades Kindergarten-6

Students By Grade

View Data

Distribution of Students By Grade
Grade	St. Mary School
Nursery	22
Kind	23
1	18
2	16
3	16
4	13
5	24
6	19

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Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Year Founded

1920

School Calendar

View School Calendar

Student Body

Total Students

151 students

Student Body Type

Co-ed

% Students of Color

13%

State avg.: 16%

Academics & Faculty

Total Classroom Teachers

7 teachers

Student-Teacher Ratio

22:1

National avg.: 11:1

Average Class Size

22 students

Classroom Dress Code

Casual

Tuition & Acceptance Rate

Admission Deadline

None / Rolling

Yearly Tuition Cost

$2,200

View national tuition avg.

Tuition Notes

St. Mary’s 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

School Notes

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.

Source: Verified school update

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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).

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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).