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Linn-Mar High School

3111 N 10th St, Marion, IA 52302

CSchola Grade
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Grades
9–12
High
Students
2,229
Enrolled 2024–25
Students per teacher
17.1 : 1
Full-time teachers
District
Linn-Mar Comm School District
Linn County

Schola Grade C · Average

Letter grade (A–F) · compared with 331 Iowa high schools · How we grade
Test scores68% proficient in math & reading
50thpercentile
Equity47% of low-income students proficient
24thpercentile
Attendance24% chronically absent
55thpercentile
Graduation rate92% graduate in 4 years
48thpercentile
College readinessAt least 25% take AP, IB or dual-enrollment courses
47thpercentile
Class size17.1 students per teacher
11thpercentile

Percentiles compare this school with other Iowa high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Linn-Mar High School

Linn-Mar High School is a public high school in Marion, Iowa, serving grades 9–12. It is part of Linn-Mar Comm School District. The school is located in a midsize suburb in Linn County.

In the 2024–25 school year, 2,229 students were enrolled, with about 17.1 students for every full-time teacher. That ratio is larger than the typical Iowa high school (13.8 students per teacher). Its Schola Grade is C (average), compared with 331 Iowa high schools.

Grades & enrollment

Students per grade, 2024–25Grades 9–12

Location & nearby schools

3111 N 10th St
Marion, IA 52302
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School details

Type
Public School · What this means
Level
High
Grades offered
9–12
Enrollment (2024–25)
2,229 students
Students per teacher
17.1 to 1
AP courses offered
13
Charter school
No
Magnet school
No
Virtual learning
Offers virtual courses
Locale
Suburb — Midsize
School district
Linn-Mar Comm School District
County
Linn County
NCES school ID
191722001004

Schools near Linn-Mar High School

All 17 schools in Marion →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.