In Los Angeles Unified, novice teachers tend to be assigned students who are academically farther behind those assigned to experienced teachers. Before they depart, usually after only two years, Teach for America teachers have a bigger impact on students than that of other new teachers. And National Board Certified teachers significantly outperform other teachers in LAUSD.
These are among the findings of an extensive seven-year study of about a third of teachers in LAUSD by the Strategic Data Project, which is affiliated with the Center for Education Policy Research at Harvard University. Researchers have conducted similar analyses of teacher recruitment, development and retention patterns in three dozen school districts and charter organizations nationwide, under work funded by the Gates Foundation. LAUSD’s report, which was released Wednesday, could become a key resource as the district and United Teachers Los Angeles negotiate changes to teacher evaluations and other parts of the teachers’ contract.