Section 44260.5 Of Article 4. Credential Types From California Education Code >> Division 3. >> Title 2. >> Part 25. >> Chapter 2. >> Article 4.

. The commission shall establish minimum requirements for the issuance and renewal of the designated subjects teaching credentials for part-time service. Designated subjects teaching credentials issued for part-time service shall not authorize service for more than one-half of a full-time teaching assignment.