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Greendale High

🇺🇸 Official data · 2025Greendale, Wisconsin 53129 · Greendale School District

63.6/ 100
Success Index (US)
Top 50%

#40 of 446 high schools in Wisconsin
#4877 of 16,910 nationally

How is this calculated?
Students
882
Enrollment
882
Source: NCES CCD
Free/reduced-price lunch
28.2%
Source: NCES CCD
Students per teacher
15.2
Source: NCES CCD

About Greendale High

Greendale High is a public high located in Greendale, in the Greendale School District school district of Wisconsin, United States. It caters for Grades 9–12. In 2025 it enrolled 882 students. Traditional public schools run by a school district; free to attend.

Its Success Index (US) is 63.6 out of 100, placing it in the top 50% of high schools in United States and 40th of 446 ranked high schools in Wisconsin. Its strongest component is community advantage (fewer free/reduced-price lunch) (83th percentile), and its weakest is students per teacher (48th percentile).

Other published figures: enrollment 882.

There are 6 schools in Greendale; Greendale High ranks 5th of 5 scored schools there.

Success Index (US) breakdown

Each component is a percentile against high schools across United States.

  • Math proficiency (30%)54%
  • Reading proficiency (30%)54%
  • Community advantage (fewer free/reduced-price lunch) (25%)28.2%
  • Students per teacher (15%)15.2

The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.

Published measures

All figures published for Greendale High by the official sources.

Enrollment
882
Students enrolled in the latest NCES directory year.
Free/reduced-price lunch
28.2%
Share of students eligible for free or reduced-price lunch.
Students per teacher
15.2
Enrollment divided by FTE teachers; not class size.
Reading proficiency
54%
Share of tested students proficient or above (all students, all grades).
Math proficiency
54%
Share of tested students proficient or above (all students, all grades).

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Schools near Greendale High

Closest schools by straight-line distance, with their Success Index (US).

Similar schools

Public high schools in Wisconsin with a comparable Enrollment.

Frequently asked questions

Is Greendale High a good school?

Greendale High has a Success Index (US) of 63.6 out of 100 (Top 50% of high schools in United States) and ranks #40 of 446 in Wisconsin. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.

Where does Greendale High rank in Wisconsin?

Greendale High ranks #40 of 446 high schools in Wisconsin and #4877 of 16,910 nationally on the Success Index (US) (2025 data).

How many students attend Greendale High?

Greendale High had 882 students in 2025.

Is Greendale High a elementary school or a high school?

Greendale High is classified as a high covering Grades 9–12. It is a public school.

What other schools are near Greendale High?

There are 10 schools within 15 km of Greendale High; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.