If you're looking for the best of the best when it comes to education in Illinois, there's a new list of the 50 high schools in Illinois that are tops in the state. Among all of the national rankings, Niche tends to consider some of the most varied factors in academics to determine which high schools are superior to others. As many are preparing for a new school year, here are their 50 best high schools in Illinois based on the most recent data. 50 Best High Schools in Illinois for 2026/2027 School Year Gallery Credit: Google Maps Street ViewMany high schools excel when it comes to athletics and extra-curricular activities. The fact that these 50 Illinois high schools have been declared the best in the state is no small achievement.