Lisle named among America's Most Challenging High Schools

LISLE – Lisle Senior High School was recently named to the Washington Post's list of America's Most Challenging High Schools, according to the publication.

The rankings are determined by an index score that consists of the number of college-level tests given at a school in the previous year divided by the number of graduates.

Lisle ranked 69th in Illinois. The school has a nearly 94 percent four-year graduation rate and an average ACT score of 22.3, the Post said.

Nearby Neuqua Valley High School in Naperville ranked 36th.