Centennial High School

Centennial High School serves 1,770 students in grades 9-12 in Boise, Idaho, with 85 full-time equivalent teachers maintaining a student-teacher ratio of 20.8:1. The school earns a MySchoolScout rating of 6.4 out of 10 and ranks #249 out of 732 Idaho high schools, placing it in the 66th percentile statewide with an academic score of 7.8 out of 10. Academically, Centennial shows strong performance in English Language Arts with 72% of students scoring proficient or above across grade levels.

Math performance presents opportunities for growth, with 42% of students achieving proficiency or above. These results reflect a school with solid foundational strengths while working to enhance student outcomes in mathematics. The school draws from a well-established community in the 83713 ZIP code, where families enjoy a median household income of $80,916 and median home values of $376,300.

The neighborhood demonstrates educational commitment, with 41% of residents holding bachelor's degrees or higher and maintaining a low poverty rate of 8.8%. Located on West McMillan Road in Boise's mid-size city environment, Centennial High School serves a stable, economically diverse community that values education and family investment in student success.

The student-teacher ratio at Centennial High School is 20.8:1, which is higher than the national average. This may mean larger class sizes, so parents should ask about classroom support, teaching assistants, and how the school differentiates instruction for students who need extra help.