Melissa Corleto

A 4th / 5th split teacher at Westwood Elementary in 2009

These graphs show a teacher's "value-added" rating based on his or her students' progress on the California Standards Tests in math and English. The Times’ analysis used all valid student scores available for this teacher from the 2002-03 through 2008-09 academic years. The value-added scores reflect a teacher's effectiveness at raising standardized test scores and, as such, capture only one aspect of a teacher's work.

Overall value-added effectiveness

Math effectiveness

English effectiveness

Compared with other Los Angeles Unified teachers on the value-added measure of test score improvement, Corleto ranked:

  • More effective than average overall.
  • Average in math. Students of teachers in this category, on average, did not gain or lose significantly on the California Standards Test compared with other students at their grade level.
  • Most effective in English. Students of teachers in this category, on average, gained about 7 percentile points on the California Standards Test compared with other students at their grade level.

Corleto's LAUSD teaching history

2002-03 through 2008-09 academic years

Melissa Corleto's Response:

I believe that teachers should be accountable for the success of their students. Unfortunately, by publishing only a single measure of teacher effectiveness,you are not painting an accurate portrait of teachers. Parent, student and administrator reviews are essential components of teacher evaluation. Test scores in isolation are misleading, and I hope your readers are aware of the impressive gains students make that are not measured by test scores.

The Times gave LAUSD elementary school teachers rated in this database the opportunity to preview their value-added evaluations and publicly respond. Some issues raised by teachers may be addressed in the FAQ. Teachers who have not commented may do so by contacting The Times.

Do the ratings in this database reflect your experience or your child's experience in the teacher's classroom? Do you believe this is a helpful tool for parents?
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Los Angeles Teacher Ratings, the Los Angeles Times' database of value-added scores for Los Angeles Unified elementary schools and teachers.

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About the Data Desk

This page was created by the Data Desk, a team of reporters and Web developers at The Times.