(1)  Any person required to report known or suspected child sexual abuse who knowingly fails to do so, or who knowingly prevents another person from doing so, commits an offense.
(2) 
(A)  A violation of subdivision (a)(1) is a Class A misdemeanor.
(B)  A second or subsequent violation of subdivision (a)(1) is a Class E felony.
(3)  Any person required to report known or suspected child sexual abuse who intentionally fails to do so, or who intentionally prevents another person from doing so, commits a Class E felony.