在4131里找到了如下这些:
instructor ? vocational school
instructor ? technical school
teacher, English as a second language (ESL) ? college level
teacher, English as a second language (except elementary, high school or university)
English as a second language teacher (ESL) ? college level
应该是可以申请的吧, college level是指学校是专科,还是自己必须是专科毕业呢?