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For the 2025-26 school year, there are 2 public high schools serving 3,740 students in Winnetka, IL. The top ranked public high schools in Winnetka, IL are New Trier Township H S Winnetka and New Trier Township H S Northfield. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.

Winnetka, IL public high schools have an average math proficiency score of 71% (versus the Illinois public high school average of 26%), and reading proficiency score of 71% (versus the 29% statewide average). High schools in Winnetka have an average ranking of 10/10, which is in the top 1% of Illinois public high schools.

Winnetka, IL public high school have a Graduation Rate of 97%, which is more than the Illinois average of 87%.

The school with highest graduation rate is New Trier Township H S Winnetka, with 97% graduation rate. Read more about public school graduation rate statistics in Illinois or national school graduation rate statistics.

Minority enrollment is 25% of the student body (majority Asian), which is less than the Illinois public high school average of 55% (majority Hispanic).