According to police in Hanover, California, Crispin Ricablanco was taken into custody after allegations came to light at Kiononia Church vacation Bible camp.
Investigators said Ricablanco and the 15-year-old victim knew each other before the alleged incident on June 27. Police said it appeared to have happened in a bathroom.
Ricablanco was booked into the Kings County Jail and faces multiple charges related to the incident.
His bail was set at $775,000.