Implements accessibility, disaggregation, and review requirements for student suspension and expulsion data collected by the K-12 data governance group.

Requires the K-12 data governance group to examine the data collected under the behavior infraction subgroup and create at least four additional behavior infraction codes including defiance, disruption, cell phone violations, and gang activity.

Requires the superintendent of public instruction and the state school directors' association to meet with a group of stakeholders to develop a handbook and model policy for school districts to implement changes to suspension and expulsion policies.