Answer
Most passing yards in a season is the high school football record set by Nick Foles. He achieved this remarkable feat during his senior year at Westlake High School in Austin, Texas. Foles threw for an astonishing 4,855 yards, surpassing the previous state record by over 1,000 yards. His exceptional passing ability and accuracy earned him numerous accolades, including being named the Texas High School Football Player of the Year.