The parents of a convicted Northampton County sex offender have now made a guilty plea of their own.

Min Taek Kim and his wife Young Ran Kim entered guilty pleas Thursday.

The couple own ACE Education USA in Pen Argyl where their son Richard admitted to sexually abusing a foreign exchange student.

According to court documents the Kim's conducted several meetings with students on what they should and shouldn't say to investigators who were looking into the allegations against Richard.

Both pleaded guilty to failing to report suspected child abuse while Min also pleaded to endangering the welfare of a child.