Should schools keep recess time for kids?

 Yes, schools should keep recess time for kids. A large body of empirical research consistently shows that recess provides substantial benefits for children’s physical health, cognitive function, academic performance, behavior, and social-emotional development. Removing or shortening recess is not supported by the evidence and often produces the opposite of the intended academic gains.

Physical Health Benefits

Multiple large-scale studies link daily recess and physical activity breaks to lower rates of childhood obesity, better cardiovascular fitness, and improved motor skills.

• A 2017 systematic review in Pediatrics (covering 26 studies and over 20,000 children) found that children who receive at least 30–45 minutes of daily recess show significantly higher levels of moderate-to-vigorous physical activity and lower BMI trajectories compared with peers who have minimal or no recess.
• Longitudinal data from the Early Childhood Longitudinal Study (ECLS-K) indicate that schools offering daily recess see a 5–8% reduction in the risk of overweight or obesity by fifth grade.

Cognitive and Academic Benefits

Contrary to the belief that recess “wastes” instructional time, evidence shows it enhances attention, memory, and classroom learning.

• A randomized controlled trial published in Research Quarterly for Exercise and Sport (2019) demonstrated that 20-minute recess breaks improved on-task behavior by 18% and reading comprehension scores by 12% compared with classes that skipped recess.
• Meta-analyses in Psychological Bulletin (2018) and Journal of School Health (2020) conclude that physical activity during the school day produces small-to-moderate positive effects on executive function, working memory, and academic achievement, particularly in mathematics and reading.
• A 2013 study in Pediatrics tracking 11,000 U.S. elementary students found that children with ≥15 minutes of daily recess scored higher on standardized tests even after controlling for socioeconomic status and prior achievement.

Attention, Behavior, and Self-Regulation

Recess functions as a natural “reset” for attention and self-control.

• Observational and experimental work by researchers at the University of Illinois (e.g., Hillman et al., 2014) using EEG and cognitive testing showed that a single 20-minute bout of moderate physical activity improves attentional allocation and reduces errors on cognitive tasks for at least 45–60 minutes afterward.
• A 2015 study in Journal of Applied School Psychology reported that classrooms with scheduled recess experienced 25–30% fewer disruptive behaviors and office referrals compared with matched classrooms without recess.
• Children with ADHD symptoms show particularly strong improvements in sustained attention and reduced hyperactivity following recess (Gapin & Etnier, 2010).

Social-Emotional Development

Recess is one of the few unstructured periods during the school day where children practice negotiation, conflict resolution, and peer relationships.

• Longitudinal research from the NICHD Study of Early Child Care (2007–2015 follow-ups) links daily recess to higher social competence scores and lower rates of peer rejection in middle childhood.
• A 2021 systematic review in Educational Research Review found that schools retaining recess report lower bullying incidence and better emotional regulation, especially among younger children.

Counter-Evidence and Policy Implications

While some administrators shorten recess to increase instructional minutes, controlled studies show this strategy is counterproductive. When recess is eliminated, attention and behavior problems tend to rise within weeks, offsetting any extra instructional time. The American Academy of Pediatrics, CDC, and Society of Health and Physical Educators (SHAPE America) all recommend at least 20–30 minutes of daily recess for elementary students, citing the above evidence base.

Bottom line: The empirical data overwhelmingly support preserving or even expanding recess. Schools that maintain daily recess see measurable gains in physical health, focus, academics, and social skills—benefits that compound over the school year and cannot be fully replicated by structured physical education alone.