47 Ocean Bulletin Board Ideas To Try

Are you looking to create a happy and inspiring classroom environment that features the ocean, sandy beaches, underwater, and summer? Or are you looking for a creative way to teach an underwater science lesson?

Get an ocean-themed bulletin board. When you decorate your classroom with an ocean theme, it brings a sense of calm, warmness, inspiration, and happiness to your students.

To get you started, here is a list of 47 ocean bulletin board ideas perfect for a classroom.

1. Pirate Bulletin Board

pirate bulletin board design

This pirate bulletin board teaches young students how to relate with one another. They are required to respect and celebrate their mate’s victory as part of the ship’s crew.

Moreover, it encourages them to dream big and take risks, which are valuable lessons for young learners.

Example: https://www.pinterest.com/pin/472596554631295005/

2. The Rainbow Fish

Who knew decorating the classroom with old CDs could be this fun? This ocean-themed board uses old CDs to make colorful fish on a blue background.

Alternatively, you can use rainbow fish to teach kids about friendships. Ask each student to write down what criteria they think a person should have to become a good friend. They should pin their explanation on the colored fish on the bulletin board.

Example: https://www.pinterest.com/aallen0750/ocean-theme-reading-bulletin-boards/

3. Paper Palm Trees

paper palm trees bulletin board

Make your classroom bright and inviting with paper palm trees. They are easy to make and are a beautiful addition to an ocean-themed bulletin.

Example: https://www.swimmingintosecond.com/2011/08/more-classroom-photos-2.html

4. Ocean-Themed Bulletin Board

An ocean bulletin board can be more than a classroom décor with vibrant colors. A math ocean-themed bulletin board, for instance, can prove useful when teaching tool math concepts. This board helps kids familiarize themselves with numbers using the number chart, clock, and currency notes.

Example: https://www.pinterest.com/pin/212584044884216163/

5. Under The Sea

under the sea bulletin board

This ocean-themed classroom bulletin is among the most popular designs for preschool kids. It features different types of fish, ocean animals, and awesome ceiling designs.

Example: https://www.supplyme.com/products/under-the-sea-book-fair-decor-a7251

6. Under The Sea #2

Unlike other ocean bulletin boards that use students’ names as part of the decoration, this board features students’ faces under the ocean. This not only inspires but captivates a learner’s imagination.

Example: https://www.pinterest.ph/pin/281543706898811/

7. Birthday Board Bulletin Boards

birthday bulletin board ideas

A birthday bulletin board is another fun theme for your classroom. Write your student’s birthdays on the fish for the children to find their birthday buddies. You could also try underwater-themed birthdays.

Example: https://www.pinterest.com/pin/393853929903312609/

8. Boho Ocean

This classroom board features a beach/sea theme that looks stylish throughout the academic year. The bulletin board also allows you to write your banner sayings.


9. Ocean of Fun

ocean bulletin theme in cork board

Bring the fun ocean and its magical underwater world into your class with ocean-themed bulletin boards.

Example: https://speechroomstyle.com/an-ocean-of-fun-bulletin-board-ideas/

10. Dolphin Craft

This sea bulletin board is a fun way to teach lessons about the sea, beach, and ocean animals, including dolphins. It is perfect for first and second graders.

Example: https://www.teacherspayteachers.com/Product/Dolphin-Craft-Under-the-Ocean-Crafts-Sea-Bulletin-Board-Craft-1846149?st=4fa52c4379fa98883add2136d47948f2

11. Celebrate Student Achievement

congratulations with crayon heart design

Encourage, boost, and celebrate student achievement with an ocean-themed bulletin. Help each student identify and work to meet their goals.

Example: https://www.teacherspayteachers.com/Product/Achievement-Cards-8152944?st=1eada6b80e1b91d631b2ea733914262a

12. Science Unit

Encourage your learners to explore under the sea by decorating the classroom with a cute ocean bulletin board.

Example: https://www.pinterest.com/pin/158611218111040581/

13. Ocean Themed Library

ocean theme announcement board

You can also go big and decorate your class with an ocean-themed library bulletin board. The board could feature a whimsical summer design or awesome ceiling designs.

Example: http://mscraftynyla.blogspot.com/2020/07/under-sea-classroom-decor-and-more.html

14. Ocean-Themed Door

Having an ocean-themed door is an excellent and fun way to teach kids about the ocean because it’s the first thing they see when entering the class.

Example: https://www.twinkl.co.ke/resource/ocean-door-display-au-c-2548681

15. Friends Bulletin Board Ideas

friends bulletin board ideas

Another theme for ocean bulletin boards is to write and pin your students’ names on different sea animals and fish. This will remind students that despite their differences, they need each other as friends.

Example: https://www.pinterest.com/pin/112941903128294929/

16. Sea Buddies

Teach early math skills in a fantastic way with the Sea Buddies Board set. Kids learn how to count to 120 with the small and big sea friends included.


17. Sea Buddies Incentive Pad

sea buddies bulletin board design

Alternatively, create an ocean-themed wall to track your students’ goals, progress, and achievements. Add sea animal stickers as motivation.


18. Boost Student Morale

In addition to word walls, set aside a wall to boost boot student morale. Have your students write a short, encouraging message and pin it on the bulletin board.

Example: https://www.pinterest.com/pin/314407617731657958/

19. Reduce, Reuse, Recycle

Plastics are becoming a growing pain to our ocean life. By including an ocean-themed bulletin board that showcases plastics in the ocean, students will feel more inclined to reduce, reuse, and recycle materials.

Example: https://www.pinterest.co.uk/pin/386746686750523979/

20. Plastic Is Not Fantastic

Include classroom decorations that prove plastic should not end up in oceans. Put together an ocean-themed bulletin board that highlights the effects of plastic on marine life.

Example: https://www.pinterest.com/pin/533324780871235668/

21. Message In A Bottle

Message in a bottle is another interactive bulletin board idea on this list. Have your students write a message, wish, or letters and post them on the board. With time, you can ask your learners to write an extensive paragraph or essay as a message.

Example: https://www.pinterest.co.uk/pin/375769162643535629/

22. Math Splash War Challenge

These colorful fish will reinforce learning, boost confidence, and boost math skills when incorporated as classroom displays.

Example: https://www.trendenterprises.com/collections/ocean-beach-theme/products/t24022

23. Hooked On Healthy Foods

Helping your students eat healthy foods can also be part of your bulletin board ideas. Add this ocean theme with colorful fish that represent a healthy food.

Example: https://wicworks.fns.usda.gov/resources/bulletin-board-hooked-healthy-foods

24. Starfish Of The Day?

What if part of your classroom displays features highlighting one student as the star of the day? This would motivate students to have their names pinned to the bulletin board.

Example: https://www.teacherspayteachers.com/Product/FREE-Starfish-of-the-Day-or-Week-Chart-2798989?st=eda905fbb82a1f7bd6b21d88e2e54ec6

25. Students Jobs

This is an excellent colorful summer board where you post what roles you have assigned each student.

Example: https://www.teacherspayteachers.com/Product/Ocean-Theme-Editable-Student-Classroom-Job-Chart-and-Bulletin-Board-3894303

26. Welcome Back To School

Here is a perfect ocean-themed classroom board to welcome learners into a new school year. It features different sea animals with blanks to fill your students’ names.


27. Dive Into Daily Objectives

Use undersea buddies to help your students write their daily objectives. Helping learners identify and meet their learning goals may prove to be the most effective of your bulletin board ideas.

Example: https://www.trendenterprises.com/collections/ocean-beach-theme/products/t38359

28. Turtely Cool

Turtely Cool is among the most colorful and popular designs for classrooms. It allows you to share knowledge about sea life.

Example: https://www.artofit.org/image-gallery/turtle-bulletin-board/

29. Behavior Chart

With an ocean theme, background, and phrases, this behavior chart is an excellent material to reinforce positive behavior.

Example: https://www.teacherspayteachers.com/Product/Behavior-Clip-Chart-Under-the-Sea-Ocean-Animals-5295847/

30. Dream A Little Dream

This is another ocean-themed classroom bulletin board to welcome your students back to school.

Example: https://www.pinterest.com/pin/254523816417909201/

31. Catching Compliments

Show your elementary grade learners that you love and appreciate them by complimenting them. Create a bulletin board precisely for catching compliments.

Example: https://www.pinterest.com/pin/435793701415677810/

32. Sailing Into Third Grade

Use this ocean-themed bulletin board to help your second graders visualize their transition to third grade.

Example: https://in.pinterest.com/pin/418482990344580966/

33. Ride The Wave To Third Grade

Welcome third graders to a new school year with this colorful summer board. It features a bright sun, sandy beaches, and a colorful ocean to create a positive environment.

Example: https://www.supplyme.com/products/ride-the-wave-to-third-grade-b2s-bulletin-board-idea-a7189

34. Swim Onto The New Year

Rather than ride the wave to a new year, you can swim through. The light blue background on this ocean theme captivates students’ interests.

Example: https://www.supplyme.com/products/swim-into-the-new-year-bulletin-board-idea-a7165

35. Middle Of The Year Slump

Most teachers mainly put up a bulletin board at the start or end of the year. However,you can put together a middle-of-the-year ocean-themed bulletin board to boost student morale.

Example: https://www.pinterest.com/pin/474496510712387604/

36. End Of The Year Bulletin Board

Help your learners anticipate the fun activities they will enjoy during summer with this ocean-themed classroom board.

Example: https://www.instagram.com/p/Bv4oZjvhwft/

37. Undersea 3D Art Ocean Themed Bulletin Boards

Our bulletin board ideas would be incomplete without a 3D ocean theme. This undersea 3D chart is fun, stunning, and memorable.

Example: https://www.instagram.com/p/Bx5fwIyn6IR/

38. Our Class Is…

Here is another cool door design for your class. The board contains editable ocean animals for writing your students’ names. This encourages interaction and inclusiveness.

Example: https://www.teacherspayteachers.com/Product/Back-to-School-Ocean-Bulletin-Board-or-Door-Decoration-5790792

39. At The Seaside

What features are present at the seaside? This bulletin board includes vocabulary and visuals related to the beach and ocean to help young learners.

Example: https://www.sparklebox.co.uk/gallery/gal781-785/gal785.html#.T85kddUS24g

40. Underwater Tropical Ocean

Include this underwater bulletin board as part of your classroom decorations. This 3D art captures the beauty of marine life.

Example: https://tamiscraftycreations.blogspot.com/2016/03/underwater-tropical-ocean-scuba-diver.html?m=1

41. Feet In The Sand

Organize creative activities for the first few days of the school year. This ocean-themed bulletin idea invites kids to pin their feet in the sand or paint.

Example: https://www.supplyme.com/products/feet-in-the-sand-summer-bulletin-board-idea-a1174

42. Summer Dreams

Summer dreams are excellent bulletin board ideas. Ask your students to fill in what their summer dreams are and hang them on the bulletin board.

Example: https://ivy-morrison.blogspot.com/2012/05/summer-dreams-bulletin-board-idea.html

43. Ocean Reading Strategies

Ocean-themed bulletin boards should facilitate learning, which is precisely what these comprehension posters do. This board promotes critical thinking, questioning, deciphering, and synthesizing information.

Example: https://www.teacherspayteachers.com/Product/Ocean-Theme-Reading-Comprehension-Strategy-Posters-Bulletin-Board-Set-263106?st=06257e9dc44fdf9401e3e1daeb186ac8

44. Our Class Is Fin-Tastic

This interactive bulletin board is ideal for Pre-K – 4th-grade learners. It features a fish printable for students to color their fish and then stick them to the wall.

Example: https://www.teacherspayteachers.com/Product/Interactive-Back-to-School-Bulletin-Board-Ocean-Theme-1941701?st=06257e9dc44fdf9401e3e1daeb186ac8

45. Alphabet Ocean Themed Bulletin Board

This colorful board features 52 cards (26 labeled and 26 unlabeled) so learners can come up with an ocean alphabet.

Example: https://www.teacherspayteachers.com/Product/Alphabet-Bulletin-Board-OCEAN-theme-841589?st=06257e9dc44fdf9401e3e1daeb186ac8

46. Ocean View Bulletin Board Letters

Bring the oceanic view to your classroom decorations by incorporating letters with an ocean theme.

Example: https://www.teacherspayteachers.com/Product/Ocean-View-Bulletin-Board-Letters-1823744?st=d1f96fc770cd98df0b543f196b5af9e5

47. Blue Water Terrific Trimmers

Create vibrant, blue ocean waters with individual or layered trimmers. They come in vibrant designs, layer patterns, and sparkles.

Example: https://www.trendenterprises.com/collections/ocean-beach-theme/products/t92383

Here is a YouTube video that outlines the advantages of a bulletin board in a classroom:

Jump In: You could always use an easel to create wonderful class boards, too! Your students will appreciate the experience of using one if they are encouraged to add their ideas. Check out my top list of teachers’ easels here — 7 Best Teachers’ Easels For Classroom Use That Will Revolutionize Your Teaching.

Final Thoughts

Decorate your classroom with any of the 47 ocean-themed bulletin boards.

You can set up the bulletin board as a display, an interactive, or an informative classroom décor. Remember to feature several personal artwork or items from students to boost their confidence and morale.

Which ocean bulletin board did you feel would be effective and perfect for your students? Do share your comments, and we’ll be happy to read them.

Last Updated on July 24, 2022 by Emily

Emily/ author of the article

Emily is an active mother of two and a dedicated elementary school teacher. She believes the latest technology has made a huge impact on the quality of early learning and has worked hard to upgrade her classroom and her own children’s learning experience through technology.

Follow her on Twitter, Pinterest, and Instagram for more teaching fun!

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