This posting is only for confirmed Poway Unified School District student teachers placed by their university in PUSD. Student teachers need to have a second set of fingerprint clearance for employment through the DOJ Clearing House and a 30-day Emergency Substitute Permit. Interested applicants must follow the steps outlined below, all required documents listed must be attached. You will need a Teaching Credential or a 30-day Emergency Permit to be a Substitute Teacher with Poway Unified School District.