Castle Rock’s public schools
Highland School District, Riverdale School District and Iowa-Grant School District have no state test or graduation results we can use, so there is no Schools grade for Castle Rock. Each school below is shown with its own results.
Tests spring 2022, when 82% of students in Wisconsin’s tested grades sat them, and the class of 2023’s graduation rate (U.S. Department of Education). How TownRatings grades schools
Castle Rock’s schools, in brief
School by school
3 of Castle Rock’s 6 district schools with test results score above the middle of Wisconsin’s 1,899 public schools. Highland Community High places highest (better than 78%); Iowa-Grant High lowest (11%). See the path ↓
Which school depends on your street
Three elementary schools serve Castle Rock, graded from C− to B+, so it’s worth checking the specific school. Then three high schools: Iowa-Grant High, Riverdale High and Highland Community High. See the path ↓
Written from the figures on this page. Tests are from 2021–22, graduation from the class of 2023; each school’s own letter uses 2020–21 results.
Where will my kid go?
Pick a grade. These are the public schools in Castle Rock, with each school’s own grade.
Pre-K in Castle Rock · depends on your address
Iowa-Grant Elementary/Middle
Grades PK–8 · 423 students · 12:1 students per teacher · in Livingston
Riverdale Elementary
Grades PK–6 · 337 students · 12:1 students per teacher · in Muscoda
Highland Community Elementary
Grades PK–5 · 124 students · 11:1 students per teacher · in Highland
Kindergarten in Castle Rock · depends on your address
Iowa-Grant Elementary/Middle
Grades PK–8 · 423 students · 12:1 students per teacher · in Livingston
Riverdale Elementary
Grades PK–6 · 337 students · 12:1 students per teacher · in Muscoda
Highland Community Elementary
Grades PK–5 · 124 students · 11:1 students per teacher · in Highland
1st grade in Castle Rock · depends on your address
Iowa-Grant Elementary/Middle
Grades PK–8 · 423 students · 12:1 students per teacher · in Livingston
Riverdale Elementary
Grades PK–6 · 337 students · 12:1 students per teacher · in Muscoda
Highland Community Elementary
Grades PK–5 · 124 students · 11:1 students per teacher · in Highland
2nd grade in Castle Rock · depends on your address
Iowa-Grant Elementary/Middle
Grades PK–8 · 423 students · 12:1 students per teacher · in Livingston
Riverdale Elementary
Grades PK–6 · 337 students · 12:1 students per teacher · in Muscoda
Highland Community Elementary
Grades PK–5 · 124 students · 11:1 students per teacher · in Highland
3rd grade in Castle Rock · depends on your address
Iowa-Grant Elementary/Middle
Grades PK–8 · 423 students · 12:1 students per teacher · in Livingston
Riverdale Elementary
Grades PK–6 · 337 students · 12:1 students per teacher · in Muscoda
Highland Community Elementary
Grades PK–5 · 124 students · 11:1 students per teacher · in Highland
4th grade in Castle Rock · depends on your address
Iowa-Grant Elementary/Middle
Grades PK–8 · 423 students · 12:1 students per teacher · in Livingston
Riverdale Elementary
Grades PK–6 · 337 students · 12:1 students per teacher · in Muscoda
Highland Community Elementary
Grades PK–5 · 124 students · 11:1 students per teacher · in Highland
5th grade in Castle Rock · depends on your address
Iowa-Grant Elementary/Middle
Grades PK–8 · 423 students · 12:1 students per teacher · in Livingston
Riverdale Elementary
Grades PK–6 · 337 students · 12:1 students per teacher · in Muscoda
Highland Community Elementary
Grades PK–5 · 124 students · 11:1 students per teacher · in Highland
6th grade in Castle Rock · depends on your address
Iowa-Grant Elementary/Middle
Grades PK–8 · 423 students · 12:1 students per teacher · in Livingston
Riverdale Elementary
Grades PK–6 · 337 students · 12:1 students per teacher · in Muscoda
Highland Community Middle
Grades 6–8 · 58 students · 13:1 students per teacher · in Highland
7th grade in Castle Rock · depends on your address
Iowa-Grant Elementary/Middle
Grades PK–8 · 423 students · 12:1 students per teacher · in Livingston
Riverdale Junior High
Grades 7–8 · 88 students · 16:1 students per teacher · in Muscoda
Highland Community Middle
Grades 6–8 · 58 students · 13:1 students per teacher · in Highland
8th grade in Castle Rock · depends on your address
Iowa-Grant Elementary/Middle
Grades PK–8 · 423 students · 12:1 students per teacher · in Livingston
Riverdale Junior High
Grades 7–8 · 88 students · 16:1 students per teacher · in Muscoda
Highland Community Middle
Grades 6–8 · 58 students · 13:1 students per teacher · in Highland
9th grade in Castle Rock · depends on your address
Iowa-Grant High
Grades 9–12 · 225 students · 11:1 students per teacher · in Livingston
Riverdale High
Grades 9–12 · 192 students · 14:1 students per teacher · in Muscoda
Highland Community High
Grades 9–12 · 94 students · 9:1 students per teacher · in Highland
10th grade in Castle Rock · depends on your address
Iowa-Grant High
Grades 9–12 · 225 students · 11:1 students per teacher · in Livingston
Riverdale High
Grades 9–12 · 192 students · 14:1 students per teacher · in Muscoda
Highland Community High
Grades 9–12 · 94 students · 9:1 students per teacher · in Highland
11th grade in Castle Rock · depends on your address
Iowa-Grant High
Grades 9–12 · 225 students · 11:1 students per teacher · in Livingston
Riverdale High
Grades 9–12 · 192 students · 14:1 students per teacher · in Muscoda
Highland Community High
Grades 9–12 · 94 students · 9:1 students per teacher · in Highland
12th grade in Castle Rock · depends on your address
Iowa-Grant High
Grades 9–12 · 225 students · 11:1 students per teacher · in Livingston
Riverdale High
Grades 9–12 · 192 students · 14:1 students per teacher · in Muscoda
Highland Community High
Grades 9–12 · 94 students · 9:1 students per teacher · in Highland
Which school depends on your address. To confirm it, ask the Highland School District.
Three districts serve Castle Rock
Spending and class size are shown but don’t count toward the grade. Each district’s own page has every school.
Close to the state in reading
Castle Rock vs. its neighbors
Schools grades for the Wisconsin towns that share Castle Rock’s borders.
| Town | Schools | Main districts |
|---|---|---|
| Castle Rock | — | Highland PK–12 · Riverdale PK–12 · Iowa-Grant PK–12 |
| Wingville | — | Iowa-Grant PK–12 · Fennimore PK–12 |
| Highland | — | Highland |
| Muscoda | — | Riverdale |
| Hickory Grove | — | Boscobel Area PK–12 · Fennimore PK–12 |
Every school in Castle Rock
6 schools. Each public school’s letter compares its own 2020–21 reading and math results with Wisconsin’s other public schools (the newest school-level results we have).
Questions about Castle Rock’s schools
Are Castle Rock’s schools good?
There’s no Schools grade for Castle Rock. Highland School District, Riverdale School District and Iowa-Grant School District have no state test or graduation results we can use, so there is no Schools grade for Castle Rock. Each school below is shown with its own results. School by school, 3 of its 6 district schools with test results score above the middle of Wisconsin’s public schools on their 2020–21 results.
What school district is Castle Rock in?
Highland School District, Riverdale School District and Iowa-Grant School District.
Where do Castle Rock kids go to high school?
One of three high schools, depending on your address: Iowa-Grant High, Riverdale High and Highland Community High.
Parents talk
What Castle Rock families are saying about school.
Looking for colleges? Colleges near Castle Rock → They have their own page.
School data: state test results (2021–22, with participation) and four-year graduation rates (class of 2023) reported to the U.S. Department of Education (EDFacts via ED Data Express); each school’s own letter uses its 2020–21 results (EDFacts via the Urban Institute); schools and enrollment from NCES (2024–25; private schools 2023–24); spending from the Census Bureau’s school finance survey (FY2024). Stars are from neighbors.