High school union in San Jose. 20,000+ students, 1,000+ teachers. Despite what the Mercury News says, it’s a reasonable district with a reasonable pay scale. I AM a little confused. Their name is East Side UNION High School District, but they keep calling themselves East Side High School District without the word«Union» in it. Using the former website( ) takes you to one website while the one the superintendent seems to want to call it( ) takes you to a different one. Weird.