This monograph presents analyses of some of the factors that impinge upon the quality of schooling in California. The first section addresses teacher certification and professional standards; it touches briefly upon the matter of raising teacher salaries and improving teacher career structures. The teacher's role in classroom quality control is considered in section two. Findings are presented from studies on teacher behavior and pupil progress and students' involvement with the learning process. In the third section, the selection of teachers is discussed within the framework of the decline of teacher quality and state approval of teacher education programs. The state's role in assuring teacher academic competence is considered with recommendations on examinations for teacher candidates and entrance requirements for teacher education programs. The fourth section examines state policy in the preparation of teachers with recommendations on restructuring schools of education and facilitating the entry of first year teachers. The final section explores how to retain good teachers in the classroom. Five recommendations for improving teacher preparation programs and the teaching profession are offered. A four-page bibliography concludes the document. (JD)