Noblesville High School

Noblesville High School is a high-enrollment high school in Noblesville, Indiana. Students in grades 9 through 12 attend, and enrollment is 3,291 students. The school's enrollment is 303% above the 816 average for high schools in Indiana.

Noblesville High School belongs to Noblesville Schools, a district of 11 schools and 10,524 students.

Noblesville High School is 76% White by enrollment. Other reported shares: 11% Hispanic, 6% Black, 3% multiracial, and 3% Asian. The White share in Hamilton County as a whole is similar, at about 80%. The school's diversity index is 40%, meaning two students picked at random have a 40% chance of belonging to different racial or ethnic groups.

The school reports 198 full-time-equivalent teachers, which works out to about 16.6 students per teacher. That is close to the 16.6:1 average for high schools in Indiana. The free or reduced-price lunch share, often used to gauge student poverty, is 29%. By comparison, the figure for public schools in Hamilton County is 21%.

Recent Census Bureau figures for Hamilton County show that the median household income is $121,530, the share of adults with a bachelor's degree or higher is 62%, and roughly 3% of residents are in poverty. Besides Noblesville High School, Hamilton County has 68 other public schools.

Noblesville East Middle School is the nearest neighboring public school, about 0.3 miles away. The five-mile area around Noblesville High School holds at least 8 other public schools.

Federal records code the school's setting as Suburb: Large.

Enrollment at Noblesville High School grew 6% between 2020-21 and 2024-25, from 3,116 to 3,291 students. In 2020-21, the student-to-teacher ratio was 18.6:1; by 2024-25 it was 16.6:1.

Families, students, and staff can use this page to discuss school safety, transportation, and start times at Noblesville High School. Alumni can share how the school prepared them.