FILE - A Mansfield Senior High School student rests during his health class on sleep, in Mansfield, Ohio, Dec. 6, 2024. (AP Photo/Phil Long)Mansfield Senior High School teacher Tony Davis talks to his health class about the topic of sleep Friday, Dec. 6, 2024, in Mansfield, Ohio. (AP Photo/Phil Long)Mansfield Senior High School senior Talitha Cameron, 18, listens during her health class on sleep, in Mansfield, Ohio, Friday, Dec. 6, 2024. (AP Photo/Phil Long)Mansfield Senior High School teacher Tony Davis hands out work sheets to his health class about the topic of sleep Friday, Dec. 6, 2024, in Mansfield, Ohio. (AP Photo/Phil Long)Mansfield Senior High School sophomore Regan Coley, 15, asks a question during her health class on sleep, in Mansfield, Ohio, Friday, Dec. 6, 2024. (AP Photo/Phil Long)FILE - Mansfield Senior High School freshman Nathan Baker, 14, speaks during his health class on sleep, in Mansfield, Ohio, Dec. 6, 2024. (AP Photo/Phil Long, File)Mansfield Senior High School health teacher Tony Davis explains a graph of student responses to questions from his sleep class, in Mansfield, Ohio, Friday, Dec. 6, 2024. (AP Photo/Phil Long)Mansfield Senior High School attendance coordinator Kari Cawrse stands with the school cafeteria in the background in Mansfield, Ohio, Friday, Dec. 6, 2024. (AP Photo/Phil Long)
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FILE - A Mansfield Senior High School student rests during his health class on sleep, in Mansfield, Ohio, Dec. 6, 2024. (AP Photo/Phil Long)
