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

Mr.Comadena grauated from RHS in 1990 and has been teaching at RHS since 1999 and coaching tennis since 1997. He also attended Crafton Elementary, Mariposa Elementary, Moore Junior High. His wife graduated from RHS in 1991, his son in 2018, his sister in 1984, and his two brother-in-laws in 1993 and 2003. Looks like someone, Mr.C, might have been given an award in high school: "Most Likely to Stay in Redlands"!!!