Home > Iowa > Humboldt County > Humboldt

St. Mary School

303 3rd Avenue North
Humboldt, IA 50548

View full size Get directions

Tel: (515) 332-2134

www.stmaryhumboldt.org

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 (2025-26)

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

View 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.: 13:1

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’s Parish Tuition 1 student $ 2200, 2 students $ 4400, 3 students $ 6270, 4 students $ 8030Non-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

September 24, 2025

What Private School Alumni Say a Decade Later

Ten years after graduation, private school alumni reflect on advantages, regrets, career impact, and life lessons—unearthing truths families need to know.

September 24, 2025

Can Private School Help with College Admissions?

Explore how private schools influence college admissions—advantages, limitations, and what families should expect.

September 24, 2025

Inside the Daily Life of a Private School Student

Discover what daily life is like for private school students in 2025, from classes and athletics to dining, dorms, and extracurriculars.

Quick Facts (2025-26)

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 $9,547 for elementary schools and $11,290 for high schools (read more about average private school tuition across the country).

The average acceptance rate in Iowa is 85% (read more about average acceptance rates across the country).