David Banks, chancellor of the New York City Public Schools, condemned an incident from last fall at a Queens high school where a pro-Israel teacher reportedly hid for hours from hundreds of protesting students.“I condemn clearly: What happened at Hillcrest was a complete act of antisemitism. It will not stand on my watch,” Banks said. “We responded. And I don’t know how to make it any clearer.”Banks, who noted he graduated from Hillcrest High School, said the principal of the school was removed and has not been transferred to lead another school.Under questioning from lawmakers,…