Coeur d’Alene Charter Academy named Idaho’s top public school

Coeur d’Alene Charter Academy School reached the top of Idaho’s public-school rankings by pairing a small enrollment with unusually heavy college-prep expectations. The Coeur d’Alene charter, which serves grades 6 through 12, posted a 99.26 overall score in U.S. News & World Report’s 2025-26 rankings, placed No. 1 in Idaho high schools and No. 132 nationally.

The numbers behind that ranking help explain why the school stands out in Kootenai County. Coeur d’Alene Charter Academy enrolled 240 students and reported a 19-to-1 student-teacher ratio. Its AP participation rate was 87%, with 84% of students passing at least one AP exam, and its graduation rate was 96%. Those results reflect the school’s original mission, laid out in its profile when it was established in 1999: to provide a tuition-free education comparable to prestigious preparatory schools.

That model matters in Coeur d’Alene, where the school profile says the city has about 60,000 residents and remains northern Idaho’s largest town. As the local economy has shifted from logging to tourism, living costs have risen, making college preparation a bigger concern for many families. In that setting, a tuition-free school that pushes students into advanced coursework is more than a ranking story. It is a pressure point for parents weighing whether their children can access a prep-school style education without paying private-school tuition.

The academy’s rise also fits into a broader local pattern. PublicSchoolReview lists Coeur d’Alene Charter Academy as the top-ranked public school in Coeur d’Alene, ahead of Sorensen Magnet School of the Arts and Humanities and Dalton Elementary School. Kootenai County has five public charter schools serving 2,489 students, and Coeur d’Alene Charter Academy is one of only two public charter schools in the city, giving it an outsized role in the local school conversation.

Still, rankings are not identical from one outlet to another. Idaho Education News’ 2025 school rankings put Renaissance High School in West Ada first overall and North Idaho STEM Charter Academy third, a reminder that different methodologies can produce different winners. Even so, the local picture is clear: Coeur d’Alene schools are drawing attention for performance that generally outpaces state averages in math and reading, and Coeur d’Alene Charter Academy has become the clearest example of what families in North Idaho are looking for when they want a public school with elite-college expectations.