The student said the aide also had another video of himself having sex with a 17-year-old on his phone, police alleged.
Prosecutors said Andrew Bueno-Potts abused the boy between July and August 2017 when he let the boy live with him at his home.
Andrew Bueno-Potts, 43, was a teacher at Ocean View High School in Huntington Beach before he was arrested in late October for allegedly sexually assaulting a 17-year-old boy in his home.
The victim said her former teacher sexually abused her for years and carved her initials into her hip.
Taylor & Ring, the firm that represented the victim identified as Stephen W., announced it had secured a $25.5 million verdict in the suit it filed in April 2016 against Westerly and a former coach, Scott Durzo.
McKayla Maroney sued the United States Olympic Committee (USOC) and USA Gymnastics Wednesday, alleging that officials had her sign a confidential financial settlement to keep secret the sexual abuse she says she suffered as a teen by team doctor Larry Nassar.
A private Long Beach school and a former Seal Beach camp owner were named as defendants in a lawsuit filed Monday that alleges sexual abuse of a minor and seeks unspecified damages.