Very Good
#366 of 1,280 schools in IA
Top 29% in state
Lake Mills Senior High School
High School · Lake Mills Comm School District
102 S 4th Ave E, Lake Mills, IA 50450
Enrollment
213
Student-Teacher
11.2:1
Score
7.5
Grades
9th – 12th
Enrollment
213
Student-Teacher
11.2:1
Score
7.5
Grades
9th – 12th
Data vintage
2022-23
Data vintage2022-23
How this school compares
Iowa schools
#366 of 1,280
In Lake Mills
#2 of 3
public schools
In district
#2 of 3
Lake Mills Comm School District
School environment
8.3 / 10
Excellent
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Lake Mills Senior High School
High School in Lake Mills · grades 9th – 12th. Start here, then compare fit against nearby and district options.
Lake Mills Elementary School
0.0 mi away. Use as a geographic alternative in the same move search.
Lake Mills Middle School
0.0 mi away. Use as a geographic alternative in the same move search.
About Lake Mills Senior High School
Lake Mills Senior High School is a public high school in Lake Mills, IA, part of Lake Mills Comm School District. Lake Mills Senior High School serves approximately 213 students, and covers grades 9th-12th, and has a 11.2:1 student-teacher ratio. Lake Mills Senior High School has a current MySchoolScout rating of 7.5 out of 10 and ranks #366 of 1,280 schools in IA.
Structured state assessment records for Lake Mills Senior High School show 81% math proficiency (multi-year average, 2009-2025) and 83% reading/ELA proficiency (multi-year average, 2009-2025).
- This school 7.5 · Very Good
- IA avg 6.0
What Parents Should Know
Lake Mills Senior High School sits in a rural area, which can mean longer drives for some families. Rural schools are often community anchors with smaller classes, but check transportation, after-school options, and access to specialized services before you commit.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
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Lake Mills Senior High School — Students at Lake Mills Senior High School score 78% proficient, which is above what's typical for similar communities (expected: 77%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
31.9%
Students qualifying for federal meal assistance
Test Scores IA ISASP (2024-25)
Based on 35 test records from IA state assessments. About our data
Proficiency Trend
→ StableAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 5.2/10.
How Lake Mills Senior High School Compares
See how Lake Mills Senior High School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
102 S 4th Ave E, Lake Mills, IA 50450
Nearby Alternatives
Families considering Lake Mills Senior High School may also want to explore other high schools in the area. Forest City High School (rated 7.6/10, 11.9 miles away, in nearby Forest City), with a very similar rating. Another option is ALDEN-CONGER SECONDARY (rated 7.1/10, 17.9 miles away, in nearby Alden), with a comparable rating. Additionally, GLENVILLE-EMMONS SECONDARY (rated 6.9/10, 16.6 miles away, in nearby Glenville), with a comparable rating. For more schools in Lake Mills, see our Lake Mills schools guide .
Nearby Schools
20 within 16.6 mi| School | Distance | Rating |
|---|---|---|
| Lake Mills Elementary School Lake Mills | 0.0 mi | 9.0 |
| Lake Mills Middle School Lake Mills | 0.0 mi | 7.3 |
| SCARVILLE LUTHERAN SCHOOL Scarville | 5.9 mi | — |
| Forest City Middle School Forest City | 11.9 mi | 8.8 |
| Forest City High School Forest City | 11.9 mi | 7.6 |
| Forest City Elementary School Forest City | 12.1 mi | 6.9 |
| Next Step West (Alden) Alden | 17.7 mi | — |
| First Step Alden Austin | 17.9 mi | — |
| Enrich Alden Austin | 17.9 mi | — |
| ALDEN-CONGER ELEMENTARY Alden | 17.9 mi | 6.9 |
| ALDEN-CONGER SECONDARY Alden | 17.9 mi | 7.1 |
| SOUTHWEST MIDDLE Albert Lea | 17.2 mi | 5.4 |
| SIBLEY ELEMENTARY Albert Lea | 17.2 mi | 5.4 |
| HALVERSON ELEMENTARY Albert Lea | 17.3 mi | 7.4 |
| LAKEVIEW ELEMENTARY Albert Lea | 18.2 mi | 7.4 |
| ST THEODORE'S EL Albert Lea | 18.3 mi | 7.9 |
| GLENVILLE EMMONS ELEMENTARY Glenville | 16.5 mi | 4.8 |
| Success East Austin | 16.5 mi | — |
| Brookside Early Childhood Sp Ed Albert Lea | 18.9 mi | 5.9 |
| GLENVILLE-EMMONS SECONDARY Glenville | 16.6 mi | 6.9 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 50450 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$76,522
Median Home Value
$157,500
Median Rent
$640/mo
Population
3,001
College Educated
18.5%
Homeownership
74.1%
Poverty Rate
10.8%
Median Age
45.5
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Boyden-Hull High School Hull, IA | 7.5 |
| Kingsley-Pierson High School Kingsley, IA | 7.5 |
| Lynnville-Sully High School Sully, IA | 7.5 |
| Maquoketa Valley Senior High School Delhi, IA | 7.5 |
| Audubon Middle-High School Audubon, IA | 7.6 |
| Dunkerton High School Dunkerton, IA | 7.4 |
Frequently Asked Questions
Common questions about Lake Mills Senior High School
What grades does Lake Mills Senior High School serve?
Lake Mills Senior High School serves students in grades 9th through 12th.
How many students attend Lake Mills Senior High School?
Lake Mills Senior High School has an enrollment of approximately 213 students.
What is the student-teacher ratio at Lake Mills Senior High School?
The student-teacher ratio at Lake Mills Senior High School is 11.2:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Lake Mills Senior High School rank in IA?
Lake Mills Senior High School ranks #366 of 1,280 schools in IA.
What is Lake Mills Senior High School's MySchoolScout rating?
Lake Mills Senior High School has a current MySchoolScout rating of 7.5 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Lake Mills Senior High School?
Based on loaded state assessment records, Lake Mills Senior High School has 81% math proficiency (multi-year average, 2009-2025) and 83% reading/ELA proficiency (multi-year average, 2009-2025).
Is Lake Mills Senior High School a charter school?
No, Lake Mills Senior High School is not a charter school. It is a traditional public school operated by the local school district.
Is Lake Mills Senior High School a Title I school?
No, Lake Mills Senior High School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Lake Mills Senior High School?
31.9% of students at Lake Mills Senior High School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Neighborhood Context
Powered by 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 213
- Student-Teacher Ratio
- 11.2:1
- Teachers (FTE)
- 19
- Free/Reduced Lunch
- 31.9%
- Type
- regular
- Setting
- Remote Rural
- County
- Winnebago County
- Chronic Absenteeism (SY 2022-23)
- 22.1%
- Phone
- (641) 592-0893
- 4-Year Graduation
- 90%+
Resources & Links
District
Lake Mills Comm School District- District Enrollment
- 670
- Schools in District
- 3
- Per-Pupil Spending
- $12,708
- District Rank
- #2 of 3
Other Schools in This District
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