Brianna Meng, left center, peers toward the front of the line of graduates Friday in Madison Area Memorial High School before their commencement ceremony in Madison.

Madison Area Memorial High School graduates file into the school gymnasium for their commencement ceremony Friday in Madison.

Madison Area Memorial High School graduates file into the school gymnasium for their commencement ceremony Friday in Madison.

Madison Area Memorial High School graduates are illuminated by a camera flash Friday as the class of 2017 marches into the school gymnasium for their commencement ceremony in Madison.

Ravin Davis, class president and valedictorian, welcomes friends and relatives of the class of 2017 to Madison Area Memorial High School for the school's commencement ceremony Friday.

Commencement speaker Bob Crowley points to his wife in the front row as he gives remarks Friday to the class of 2017 during a commencement ceremony at Madison Area Memorial High School in Madison.

Madison Area Memorial High School graduates sit on the stage during the commencement ceremony Friday at the school in Madison.

Jessica Ward, principal of Madison Area Memorial High School, introduces commencement speaker and "Survivor" winner Bob Crowley to the lectern Friday in Madison.

Ravin Davis, class president and valedictorian, welcomes friends and relatives of the class of 2017 to Madison Area Memorial High School for the school's commencement ceremony Friday.

Members of the Madison Area Memorial High School graduating class emerge from the school cafeteria Friday before marching into the gymnasium for the commencement ceremony at the school.