For the 2025-26 school year, there are 2 public elementary schools serving 457 students in 50450, IA.
The top ranked public elementary schools in 50450, IA are Lake Mills Elementary School and Lake Mills Middle School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public elementary schools in zipcode 50450 have an average math proficiency score of 82% (versus the Iowa public elementary school average of 70%), and reading proficiency score of 82% (versus the 69% statewide average). Elementary schools in 50450, IA have an average ranking of 9/10, which is in the top 20% of Iowa public elementary schools.
Minority enrollment is 16% of the student body (majority Hispanic), which is less than the Iowa public elementary school average of 29% (majority Hispanic).
Best 50450, IA Public Elementary Schools (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Lake Mills Elementary School
(Math: 85-89% | Reading: 85-89%)
Rank:
Rank:
10/
Top 5%10
102 S 4th Ave E
Lake Mills, IA 50450
(641) 592-1882
Lake Mills, IA 50450
(641) 592-1882
Gr: PK-5 | 316 students Student-teacher ratio: 14:1 Minority enrollment: 14%
Rank: #22.
Lake Mills Middle School
(Math: 75-79% | Reading: 75-79%)
Rank:
Rank:
8/
Top 30%10
102 S 4th Ave E
Lake Mills, IA 50450
(641) 592-0894
Lake Mills, IA 50450
(641) 592-0894
Gr: 6-8 | 141 students Student-teacher ratio: 24:1 Minority enrollment: 19%
Frequently Asked Questions
What are the top ranked public elementary schools in 50450, IA?
The top ranked public elementary schools in 50450, IA include Lake Mills Elementary School and Lake Mills Middle School.
How many public elementary schools are located in 50450?
2 public elementary schools are located in 50450.
What is the racial composition of students in 50450?
50450 public elementary schools minority enrollment is 16% of the student body (majority Hispanic), which is less than the Iowa public elementary schools average of 29% (majority Hispanic).
Recent Articles

School Choice vs. Neighborhood Schools: Key Factors
Explore school choice vs. neighborhood schools in 2025. Learn key factors parents should weigh when deciding the best fit for their child.

Best School Match 2025: Public vs Charter vs Magnet
Compare 2025 public, charter, and magnet school options with updated data, trends, and strategies to find the best fit.

Public School Boundaries and Equity in 2025
Explore how public school boundaries shape access, equity, and opportunity for students in 2025. Learn the impact on families and education policy.