For the 2026 school year, there is 1 public high school serving 198 students in Preston, IA.
The top-ranked public high school in Preston, IA is Easton Valley Junior High / High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Preston, IA public high school have an average math proficiency score of 57% (versus the Iowa public high school average of 65%), and reading proficiency score of 52% (versus the 71% statewide average). High schools in Preston have an average ranking of 1/10, which is in the bottom 50% of Iowa public high schools.
Preston, IA public high school have a Graduation Rate of 85%, which is less than the Iowa average of 87%.
The school with highest graduation rate is Easton Valley Junior High / High School, with 80-89% graduation rate. Read more about public school graduation rate statistics in Iowa or national school graduation rate statistics.
Minority enrollment is 6% of the student body (majority Hispanic), which is less than the Iowa public high school average of 28% (majority Hispanic).
Best Public High Schools in Preston, IA (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Easton Valley Junior High / High School
(Math: 55-59% | Reading: 50-54%)
Rank:
Rank:
2/
Bottom 50%10
321 W. School St.
Preston, IA 52069
(563) 689-4221
Preston, IA 52069
(563) 689-4221
Gr: 7-12 | 198 students Student-teacher ratio: 9:1 Minority enrollment: 6%
Preston, Iowa Public Schools (Closed)
School
Location
Quick Facts
121 South Mitchell
Preston, IA 52069
(563) 689-3431
Preston, IA 52069
(563) 689-3431
Gr: K-6 | 213 students Student-teacher ratio: 13:1 Minority enrollment: 5%
321 West School
Preston, IA 52069
(563) 689-4221
Preston, IA 52069
(563) 689-4221
Gr: 7-12 | 211 students Student-teacher ratio: 16:1 Minority enrollment: 3%
Frequently Asked Questions
What are the top-ranked public high schools in Preston, IA?
The top-ranked public high schools in Preston, IA include Easton Valley Junior High / High School.
How many public high schools are located in Preston?
1 public high schools are located in Preston.
What is the racial composition of students in Preston?
Preston public high schools minority enrollment is 6% of the student body (majority Hispanic), which is less than the Iowa public high schools average of 28% (majority Hispanic).
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