Grace S. Wright

• 1952-53 references on the core in secondary schools
• 1953-54 references on the core in secondary schools
• Block-Time Classes and the Core Program in the Junior High School (U.S. Office of Health, Education and Welfare, Bulletin 1958, No. 6)
• Core curriculum development
• Education unlimited
• Enrollment size and educational effectiveness of the high school
• Government publications of use to teachers of geography and science
• High school graduation requirements established by State Departments of Education
• The all-year school
• The core in secondary schools
• The core program
• The core program in the junior high school