C

• Career/Technical Education
• Causal Inference Theory
• Charter School
• Child Care
• Child Development Specialists
• Childhood Obesity
• Children's Well-being
• Choice of School
• Civic Participation
• Civics
• Classroom
• class size
• classroom management
• Climate of Schools
• Clustered Designs
• College Preparation
• Community Colleges
• Community Service
• Competitive Foods
• Completion Rates (high school)
• Complier Average Causal Effect Parameter
• Computer and Internet Use
• Computers
• Condition of Education
• Confidentiality/Licensing
• Control of Schools
• Cost of Education Indices
• Cost of Higher Education
• Coursetaking/Transcripts
• classification
• core courses
• course credit
• course rigor
• course selection
• mathematics and science
• Covariate Matching
• COVID Response
• Crime (see also Violence and Safety)
• Criterion Referenced Tests
• Criterion Validity
• Cross-Cultural Training
• Curriculum
• elementary school
• middle school
• secondary school
• Customer Service
• Cybersecurity