For Gateway 1, these registries are reviewed by Lauby TEC staff after teacher candidates have completed the PBA online workshop and returned the PBA verification and completion form, or at the time they complete the National Criminal Background Check. Reviewing the Illinois Violent Offender Against Youth Registry and the Illinois Sex Offender Registry is a requirement defined in Section 10-21.9 of the Illinois School Code - a teacher candidate's name cannot appear on either of these lists.