Phone: (909)307-5500, ext.31405


Degrees and Certifications:

University of Redlands 1) BS: Business Administration('94) 2) Teaching Credential('97) Grand Canyon University 3) MAT- Masters of Arts in Teaching('02)

Mr. Sean Comadena

I graduated from RHS in 1990 and have been teaching at RHS since 1999 and coaching tennis since 1997. I attended Crafton Elementary, Mariposa Elementary, Moore Junior High, and the University of Redlands. My wife graduated from RHS in 1991, my son in 2018, my sister in 1984, and my two brothers-in-law in 1993 and 2003. Looks like someone, me, was probably been given an award at Senior Awards Night: "Most Likely to Stay in Redlands"!!!