Greendale High School

6801 Southway
Greendale, WI 53129
(School attendance zone shown in map)
: 
5/
10
Bottom 50%
Serving 882 students in grades 9-12, Greendale High School ranks in the bottom 50% of all schools in Wisconsin for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 35% (which is lower than the Wisconsin state average of 40%). The percentage of students achieving proficiency in reading/language arts is 39% (which is higher than the Wisconsin state average of 38%).
The student-teacher ratio of 15:1 is higher than the Wisconsin state level of 13:1.
Minority enrollment is 34% of the student body (majority Hispanic), which is equal to the Wisconsin state average of 34% (majority Hispanic).

Quick Facts (26-27)

  • Grades: 9-12
  • Enrollment: 882 students
  • Student-Teacher Ratio: 15:1
  • Minority Enrollment: 34%
  • : 95% (Top 30% in WI)
  • : Bottom 50%
  • : 35% (Btm 50%)
  • : 39% (Top 50%)
  • : 38% (Btm 50%)
  • : Greendale High's attendance zone covers the entire Greendale, WI school district, encompassing approximately 5.6 square miles and allowing for a typical drive of 5 to 10 minutes to the school, with the furthest edge being 1.8 miles away.
  • Source: National Center for Education Statistics (NCES), WI Dept. of Education

School Overview

Greendale High School's student population of 882 students has declined by 6% over five school years.
The teacher population of 59 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 9-12
(Supplemental Virtual)
Total Students
882 students

Showing 2016–2025. View full 39-year historical data

Total Classroom Teachers
59 teachers

Showing 2016–2025. View full 39-year historical data

Year Founded
1953

School Rankings

Greendale High School ranks within the bottom 50% of all 1,962 schools in Wisconsin (based off of combined math and reading proficiency testing data).
The diversity score of Greendale High School is 0.53, which is less than the diversity score at state average of 0.54. The school's diversity has stayed relatively flat over five school years.
This School
State Level (WI)
#1031 out of 1962 schools
(Bottom 50%)

Showing 2013–2023. View full 14-year historical data

35%
40%

Showing 2013–2023. View full 14-year historical data

39%
38%

Showing 2012–2022. View full 13-year historical data

38%
44%
Student-Teacher Ratio
15:1
13:1

Showing 2016–2025. View full 39-year historical data

Asian
5%
4%

Showing 2016–2025. View full 38-year historical data

Hispanic
19%
14%

Showing 2016–2025. View full 38-year historical data

Black
3%
9%

Showing 2016–2025. View full 38-year historical data

White
66%
66%

Showing 2016–2025. View full 38-year historical data

Two or more races
7%
6%

Showing 2016–2025. View full 14-year historical data

All Ethnic Groups
34%
0.53

Showing 2016–2025. View full 38-year historical data

95%
90.5%

Showing 2014–2023. View full 13-year historical data

(22-23)
17.5%
24%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
24%
36%

Showing 2016–2025. View full 38-year historical data

Eligible for Reduced Lunch
4%
4%

Showing 2016–2025. View full 27-year historical data

School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), WI Dept. of Education

Frequently Asked Questions

What is Greendale High School's ranking?
Greendale High School is ranked #1031 out of 1,962 schools, which ranks it among the bottom 50% of public schools in Wisconsin.
What schools are Greendale High School often compared to?
Greendale High Schoolis often viewed alongside schools like Greenfield High School, Franklin High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
35% of students have achieved math proficiency (compared to the 40% WI state average), while 39% of students have achieved reading proficiency (compared to the 38% WI state average).
What is the graduation rate of Greendale High School?
The graduation rate of Greendale High School is 95%, which is higher than the Wisconsin state average of 90.5%.
How many students attend Greendale High School?
882 students attend Greendale High School.
What is the racial composition of the student body?
66% of Greendale High School students are White, 19% of students are Hispanic, 7% of students are Two or more races, 5% of students are Asian, and 3% of students are Black.
What is the student-teacher ratio of Greendale High School?
Greendale High School has a student ration of 15:1, which is higher than the Wisconsin state average of 13:1.
What grades does Greendale High School offer ?
Greendale High School offers enrollment in grades 9-12 (Supplemental Virtual).
What school district is Greendale High School part of?
Greendale High School is part of Greendale School District.

School Reviews

Review Greendale High School. Reviews should be a few sentences in length. Please include any comments on:

  • Quality of academic programs, teachers, and facilities
  • Availability of music, art, sports and other extracurricular activities
Rate this school:

Recent Articles

Is Your Child's School Day Too Structured?
Is Your Child's School Day Too Structured?
Discover where free time disappears during your child's school day, how to evaluate lunch, recess, and classroom schedules, and what parents can do when breaks become structured activities.
When Your Child's Best Friend Is in Another Class
When Your Child's Best Friend Is in Another Class
Discover how to help your child when their best friend is assigned to another classroom, including school placement policies, maintaining friendships, building connections, and knowing when to request help.
Should Your Child Repeat a Grade or Move Ahead?
Should Your Child Repeat a Grade or Move Ahead?
Before agreeing to grade retention, learn what evidence to request, how to review school policies, explore alternatives, understand parental rights, and secure an effective academic support plan for your child.

Quick Facts (26-27)

  • Grades: 9-12
  • Enrollment: 882 students
  • Student-Teacher Ratio: 15:1
  • Minority Enrollment: 34%
  • : 95% (Top 30%)
  • : Bottom 50%
  • : 35% (Btm 50%)
  • : 39% (Top 50%)
  • : 38% (Btm 50%)
  • : Greendale High's attendance zone covers the entire Greendale, WI school district, encompassing approximately 5.6 square miles and allowing for a typical drive of 5 to 10 minutes to the school, with the furthest edge being 1.8 miles away.
  • Source: National Center for Education Statistics (NCES), WI Dept. of Education

Related School Videos

Quick Links