Richard Sullivan, 55, was arrested April 17 at the Forked River rest area in Lacey and charged with invasion of privacy and endangering the welfare of a child.
The invasion of privacy charge involves observing a sex act without consent, according to court documents cited by MyCentralJersey.
He also allegedly admitted to using the peephole on multiple occasions.
Sullivan is on paid leave, school district officials told MyCentralJersey.
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