The United Federation of Teachers released data that it claims show the state's due-process rules help teachers leave the profession in a timely fashion.
A second Vergara-inspired lawsuit in New York takes aim at teacher tenure.
The latest in a back-and-forth between The Los Angeles Times and the nation's second-largest district over access to teacher "value added" information.
A report looks at what teachers make after 10 years on the job in each state.
The UFT will intervene in a lawsuit tackling New York's due-process and tenure laws.
Randi Weingarten was re-elected the American Federation of Teachers' by an overwhelming vote of delegates in Los Angeles.
After passionate debate, the union says it continues to support the "promise" of the common standards but wants to see changes in how they're being carried out.
The AFT wants President Obama to put his education secretary on an "improvement plan," and replace him if he doesn't change positions the union deems harmful.
The resolution adopted by convention delegates fleshes out the American Federation of Teachers' new stance on school accountability.
The union says teacher performance assessments shouldn't be standardized or "outsourced" to for-profit organizations.