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Linn-Mar High School

Public Grades 9-12
145th
SchoolDigger Rank ?
of 340 Iowa High Schools
Better than 57% of Iowa high schools
Summary

Linn-Mar High School is a public high school located in Marion, Iowa, serving grades 9-12 with a total enrollment of 2,222 students. The school is part of the Linn-Mar Community School District, which is ranked 98 out of 313 districts in Iowa and has a 3-star rating from SchoolDigger.

Linn-Mar High School consistently performs above the state average in ISASP (Iowa Statewide Assessment of Student Progress) test scores across English Language Arts, Mathematics, and Science for grades 9-11. The school's proficiency rates are generally higher than the Linn-Mar Community School District and the state of Iowa, indicating strong academic achievement. For example, in the 2024-2025 school year, Linn-Mar High School had 77.7% proficiency in 10th grade English Language Arts, compared to 74.7% for the state. The school has also maintained high four-year graduation rates, ranging from 87.5% to 94.7% over the past few years, which are above the state average.

Compared to nearby schools, Linn-Mar High School's academic performance, as measured by ISASP test scores, is generally higher than schools like Mount Vernon High School, Prairie High School, and Central City High School. However, some schools like Alburnett Senior High School and Springville Secondary School also demonstrate strong academic performance, with proficiency rates comparable to or even exceeding Linn-Mar High School in certain subject areas.

2,229
Students ?
17.1
Student/teacher ratio ?
$13,871
Per pupil spending ?
23.1%
Free/discounted lunch ?
 3111 N 10th St
       Marion, IA  52302

(319) 447-3040

District: Linn-Mar Community School District


Feeder schools for Linn-Mar High School:

Elementary:    Bowman Woods Elementary School
    Echo Hill Elementary
    Indian Creek Elementary School
    Linn Grove Elementary School
    More...
Middle:    Excelsior Middle School
    Oak Ridge Middle School
Racial breakdown:

White:
74.3%
African American:
6.8%
Hispanic:
6.1%
more
 See top rated Iowa high schools

 Compare Linn-Mar High School to nearby high schools!
At a glance
Ranking trend: Rebounding — 46th percentile in 2018 → 57th in 2025
Strengths
Test scores above the Iowa average (75% vs 69% meeting standards)
95% graduate in 4 years — above the Iowa average (88%)
Ranking is rebounding — up to 57th (2025) from a 46th-percentile low (2018)
Students meeting standards (2024-2025) ?
This school75%
District avg75%
Iowa avg69%
145th of 340
Iowa public high schools ?
Top 43%▼ down 23 pts since 2015
From top 20% (2015) to top 43% (2025)
See the entire ranking list of Iowa High Schools →
SchoolDigger rating ?
98th of 313Linn-Mar Community School District among Iowa districts
Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankIowa percentileRating
202561.6145 of 34057.4%★★★☆☆
202466.5109 of 33867.8%★★★☆☆
202358.1152 of 33654.8%★★★☆☆
202251.6174 of 33247.6%★★☆☆☆
202169.483 of 32774.6%★★★★☆
201976.652 of 32784.1%★★★★☆
201853.6174 of 32045.6%★★☆☆☆
201766.6113 of 32565.2%★★★☆☆
201679.150 of 32084.4%★★★★☆
201575.865 of 32479.9%★★★★☆
201486.013 of 32296.0%★★★★★
201384.49 of 35197.4%★★★★★
201279.442 of 35188.0%★★★★☆
By subject vs Iowa (2024-2025) ?
English Language Arts77%+3 vs state
Science74%+7 vs state
Mathematics73%+6 vs state

1.0
1 rating · 1 written review
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What people are saying
by a parent
Monday, March 1, 2021

Open Quote Generally a terrible school. I withdrew my kids from this school. The school is too big and you often hear, "your kid is one of 2400 students" which of course, means that your kid is not worth their time. Even the principal told me this. There is a pretty good arts program but the athletic program is horrible. Don't let your kids be lost in the crowd here. Close Quote





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Frequently Asked Questions about Linn-Mar High School

In the 2024-25 school year, 2,229 students attended Linn-Mar High School.

Students at Linn-Mar High School are 74% White, 7% African American, 6% Hispanic, 6% Asian, 6% Two or more races.

Linn-Mar High School ranks 145th of 340 Iowa high schools. SchoolDigger rates this school 3 stars out of 5.


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SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Iowa Department of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.





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