There are many activities offered to Sleepy Hollow students during school and before/after school.

• Band 
• Strings
• Chorus
• Safety Patrols
• Advanced Academic Opportunities
• Foreign Language in the Elementary School (FLES) for Grades 1-5 in Arabic Language
• Partners-in-Print
• Professional Learning Community
• Project LIFT (Literacy Is For Tomorrow) for students in grades 3-5 
• PTA Dolphin Fun Zone - PTA supported by staff offer a range of educational after school enrichment classes designed to support school work, and enrich student interests and talents.
• PTA-sponsored enrichment and extra-curricular activities
• Virginia Readers' Choice
• SHES - Daily televised news program, produced by students with staff support to share national, local, and community news and events.