Ruben Alejandre went to William Howard Taft high school and graduated in 2003. He was a member of the Taft Raider Band color guard and winter guard all four years of high school. After graduating high school, he marched DCI, Revolution DBC of San Antonio Tx for two summers 2005 and 2006, silver medalists in division III class. Ruben also marched WGI in independent open class 2004 IO WGI championship finalists, 2005 IO WGI finalists, 2006, 2007, and Revolution World guard 2010. He was also on staff at Revolution DBC in 2008.
Ruben has taught at various high schools around the San Antonio area such as John Jay HS, Warren HS, Holmes HS, Taft HS, and Medina Valley HS. He is currently working with the Holmes Husky Band program.
Ruben have also attended Northwest Vista college where he majored in dance. He has also attended many dance college festivals and well as performed independent college and few professional dance ensembles.