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St. Mary, Star of the Sea Catholic School, Oceanside CA added 8 new photos.
2 days ago

One final “Last day of Hula hoop sign” from SMO.
Congratulations Class of 2026! … See MoreSee Less

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St. Mary, Star of the Sea Catholic School, Oceanside CA added 16 new photos.
2 days ago

Congratulations to the Class of 2026! You are off to great places, today is your day. Always walk with Jesus and know your strong Catholic Foundations here at St. Mary’s Oceanside will be a wonderful guide in life. As Father Brian said, we are the salt of the Earth. Now move mountains young teens and visit your  alma mater. 
The SMO family will always be here praying for you.
#Catholiceduation #classof2026 … See MoreSee Less

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St. Mary, Star of the Sea Catholic School, Oceanside CA added 9 new photos.
6 days ago

6th graders lead an amazing geology up to the top of an extinct volcano right in our own backyard. … See MoreSee Less

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St. Mary, Star of the Sea Catholic School, Oceanside CA added 9 new photos.
6 days ago

Traditional 8th grade Disney Day! Class of 2026. … See MoreSee Less

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St. Mary, Star of the Sea Catholic School, Oceanside CA added 5 new photos.
1 week ago

Our Spring Show “ When You Wish Upon a Star” … See MoreSee Less

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St. Mary, Star of the Sea Catholic School

515 Wisconsin Ave.
Oceanside, CA 92054
Elementary: (760) 722-7259
Preschool: (760) 722-7475

© 2026 St. Mary, Star of the Sea School