Mather Heights math teacher wins prestigious national award

Mather Heights Elementary School teacher Andy Kotko is one of only two elementary school teachers in California to win a national award for math and science instruction.
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Mather Heights Elementary School teacher Andy Kotko is one of only two elementary school teachers in California to win a national award for math and science instruction.

Mather Heights teacher wins national award for math instruction

September 03, 2016 09:00 AM