[citation needed] The Oviedo Lions have an in-town rivalry with Hagerty High School.

In May 2011, Oviedo High School was fined $57,000 (the fine was originally $280,000, but was reduced because of their cooperation with the FHSAA) and the school's head volleyball coach and entire wrestling staff were fired after the volleyball and wrestling teams had players who lived outside the district, violating eligibility requirements.

[2] The violations involved at least one volleyball player and five wrestlers and include falsifying addresses, athletes transferring to Oviedo and living with assistant coaches in order to circumvent location mandates, and recruiting through a club program run by the volleyball coach.

The FHSAA also banned the wrestling team from regional, district, and state competition for three years.

In November 2019, football coach Matt Dixion was forced to resign after an investigation into 'code reds'.