Have the Texans Teach a P.E. Class! Are you interested in the Texans teaching your elementary and middle school students how to play flag football? Register for FREE for Flag-in-Schools where Texans guests will visit your school during your P.E. class and teach the fundamentals of NFL FLAG through exciting football drills. In addition, when you register, you will receive a flag football kit including flag belts, footballs, and P.E. Flag curriculum. Register now!