To build positive relationships with our students, staff and community while providing a safe, caring and academically challenging environment.

To have a successful middle school experience by providing a place to EXCEL: Excellence~eXpectations~Character~Effort~Leadership

Mulrennan Middle School is located at 4215 Durant Road, Valrico, Florida. It was established in August 2003 with approximately 1100 sixth through eighth-grade students. The school was named after the Mulrennan family who owned the family homestead. Mulrennan Middle School was dedicated on April 25, 2004. The school has received a rating of an "A" grade from the state since its inception with Quincenia Bell being the inaugural principal. Tim Ducker was the principal from August 2006 through June 2021. Tamara Brooks currently resides as principal.