National Cathedral School seeks a permanent full-time science teacher for two sections of conceptual Physics (grade 9), one section of AP Physics 2, and one section of AP Physics C beginning immediately. Qualified candidates will possess aptitude in teaching a variety of physics topics and leading hands-on activities. Candidates are expected to have a willingness and ability to use differentiated instruction in the classroom and work collaboratively with the teaching team.  Flexibility in teaching physics, chemistry, or biology is also desirable.    NCS is committed to leadership in multicultural education and a culturally diverse faculty and staff. The school therefore seeks applications