California districts are looking closely at their zero-tolerance discipline policies. Changes include raising awareness of the impact of trauma on students and implementing restorative justice principles, which require misbehaving students to make amends to those they have harmed. Disproportionate numbers of African-American and, to a lesser extent, Latino youth are suspended or disciplined.
A disproportionate number of African-American students are suspended or expelled.
The lawsuit is seeking detailed information about student arrests.
School discipline and foster youth practices are targeted in state investigations.
Officials examining Tobinworld and other schools in California.
Researchers put the cost at $755,000 for each student who drops out.
California funding formula requires districts to include school climate as a priority.
The biggest decline in suspensions was in the "willful defiance" category.
California likely to see a slight increase in federal funds.
The investigation resulted in 22 arrests, including an autistic student.
Lower rates of suspension were correlated with higher academic achievement for every racial group in the state, the study found.