publichighGrade 7-12

Martensdale-St Marys Jr-Sr High School

390 Burlington, Martensdale, IA 50160, United States

+1 (641) 764-2486

http://www.mstm.us/

6.1

Overall Rating

Location

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Martensdale-St Marys Jr-Sr High School Overview

About This School

Martensdale-St Marys Jr-Sr High School is a public high in Martensdale, Iowa, serving 225 students in grades 7-12. Academic results show that students demonstrate proficiency with 70% in ELA and 52% in math. The school maintains a 12:1 student-teacher ratio with 18 teachers on staff, while the average teacher salary is $74,153. Counseling services are available with one counselor for every 225 students. The student body is evenly divided between male and female students. Demographically, the population is 93% White, 4% Hispanic, 1% Black, and 1% identifying as two or more races.

225

Total Students

Grade 7-12

12:1

Student-Teacher Ratio

18 full-time teachers

Academic Performance

Percentage of students who met or exceeded state standards

English Language Arts70%

Mathematics52%

Science0%

School Information

School Type

public

Grade Levels

Grade 7-12

County

Warren County

Students per Counselor

225:1

Martensdale-St Marys Jr-Sr High School Academics & Test Scores

Test Scores

State assessment results showing percentage of students proficient or above

70%

English Language Arts

City Avg: 74%State Avg: 70%

52%

Mathematics

City Avg: 65%State Avg: 65%

N/A

Science

Class Information

12:1

Student-Teacher Ratio

City Avg: 13:1

State Avg: 14.5:1

225

Students per Counselor

Martensdale-St Marys Jr-Sr High School Teachers & Staff

Teaching Staff

Total Full-Time Teachers

Average Teacher Salary

$74,153

City Avg: $74,153

State Avg: $66,994

Based on state average salaries for full-time teachers

Support Staff

Student-Teacher Ratio12:1

Students per Counselor225:1

Martensdale-St Marys Jr-Sr High School Student Demographics

Student Body

49.78%

Male

50.22%

Female

Total Enrollment: 225 students

Racial & Ethnic Diversity

White92.89%

Hispanic4.44%

Asian0%

Black1.33%

Two or More Races1.33%

Native American0%

Martensdale-St Marys Jr-Sr High School Reviews

Frequently Asked Questions About Martensdale-St Marys Jr-Sr High School

Q: What is Martensdale-St Marys Jr-Sr High School?

A: Martensdale-St Marys Jr-Sr High School is a high public located in Martensdale.

Q: How many students attend Martensdale-St Marys Jr-Sr High School?

A: Martensdale-St Marys Jr-Sr High School has approximately 225 students enrolled.

Q: What is the student-teacher ratio at Martensdale-St Marys Jr-Sr High School?

A: The student-teacher ratio at Martensdale-St Marys Jr-Sr High School is 12:1.

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Detailed Information about Martensdale-St Marys Jr-Sr High School

Data sourced from NCES, CCD, and state education agencies. Last verified: May 2026. See methodology →

Schoolary Research Team

Verified with NCES & state education agency data

About Martensdale-St Marys Jr-Sr High School - Martensdale, IA

Quick Facts about Martensdale-St Marys Jr-Sr High School
School Name	Martensdale-St Marys Jr-Sr High School
School Type	public
Grade Levels	Grade 7-12
Location	390 Burlington, Martensdale, IA 50160, Martensdale, IA
County	Warren County
Phone	+1 (641) 764-2486
Total Students	225
Student-Teacher Ratio	12:1
Full-Time Teachers	18
Rating	6.1/10
ELA Proficiency	70%
Math Proficiency	52%
Science Proficiency	%

Frequently Asked Questions about Martensdale-St Marys Jr-Sr High School

What is Martensdale-St Marys Jr-Sr High School?

Martensdale-St Marys Jr-Sr High School is a high public located in Martensdale.

How many students attend Martensdale-St Marys Jr-Sr High School?

Martensdale-St Marys Jr-Sr High School has approximately 225 students enrolled.

What is the student-teacher ratio at Martensdale-St Marys Jr-Sr High School?

The student-teacher ratio at Martensdale-St Marys Jr-Sr High School is 12:1.

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