Such cute cupcake liner turtle craft for kids! Could make it for an ocean theme art project.
Make an Ocean in a bottle with 3 simple ingredients. Fast, easy, and fascinating results. Great science experiment for toddlers and preschoolers.
Jellyfish made from strips of colored crepe paper for a summer theme in the classroom.
Ocean bulletin board - so cute! Use this for your beach classroom theme!
Here are a ton of ideas for an ocean unit! Taken from: http://www.adayinfirstgrade.com/2013/05/ocean-weeks-continue-peek-at-my-week.html
seahorse decorations- also great for kids to help with
Ocean week in preschool...how big is a real great white?!?! The kids loved it and we counted how many kids could fit inside!
Paper Plate Fish Craft Inspired by The Rainbow Fish: a perfect read and craft book activity for kids
Diving Into Ocean Activities | Scholastic.com
this would be fun to turn into a large mural