Welcome to The Sullivans Elementary School's
Prevent the Summer Slide Website
On the following pages you can find information regarding important skills needed for success in your child's upcoming grade — both academic and social. The Specials link provides opportunities for summer learning in music, art, and Japanese culture.
Additionally, at the top of the page you'll find tips for reading and math, PBIS (Positive Behavior Interventions and Support), our PTO, and local community resources.
New to The Sullivans ES?
Contact the front office to register for school. Our friendly staff are happy to help you get started as part of the Sullivans Dolphins family!
Supply Lists 2025–2026
Download the Pacific Region supply list for the upcoming 2025–2026 school year. Make sure your Dolphin is ready to swim into learning on Day 1!
📄 Download Supply ListAbout Our School
The Sullivans Elementary School is located at Commander Fleet Activities Yokosuka (CFAY), Japan — serving military-connected families with excellence and pride.
🌐 Visit Main Website🐬 Select Your Child's Grade
Please select the grade your child will be in during the 2025–2026 school year.
🔗 Quick Links
Everything you need, right at your fins.
PBIS — Positive Behavior Interventions & Support
The Sullivans ES Dolphins are PBIS All-Stars! Our school community is built on mutual respect, responsibility, and safety. Learn about our expectations and how to reinforce them at home this summer.
Learn About PBIS →