Debbie Mattes

Principal

[Debbie Mattes @PrincipalSL]

Thank you to our community partner BICS for providing backpacks and school supplies for students that live in Bethel Island.

[Debbie Mattes @PrincipalSL]

Field Day is in full swing at Summer Lake!! ❤️🐢❤️🐢

[Debbie Mattes @PrincipalSL]

Mrs. Seeno has riddles every week on her door when she welcomes students to the library! PS-The answer is “because Summer Lake students are so bright!” ❤️🐢

[Debbie Mattes @PrincipalSL]

Our first graders went to the Oakley Police Department, the park, and Grocery Outlet. They learned so much!

[Debbie Mattes @PrincipalSL]

Ms. Furnary’s second graders are “kind” troopers. They wrote messages for every class in the school. May the fourth be with you! This is the way Sea 🐢

[Debbie Mattes @PrincipalSL]

Fifth grade poster arrives! The students were so excited to see their names displayed in the cafeteria! ❤️🐢

[Debbie Mattes @PrincipalSL]

Thank you to 3rd Grade Teacher Mrs. Langley and our Office Manager Ms. Theresa for planning our first ever Math Whiz competition. Its like the spelling bee of math. 3-5 grade students had the opportunity to participate: I am so impressed with the skills our student showed!

[Debbie Mattes @PrincipalSL]

TK and third grade participated in art lessons sponsored by our fabulous PTA today. They learned about rainbow colors, neutrals, and also used oil pastel crayons! ❤️🐢❤️🐢

[Debbie Mattes @PrincipalSL]

Summer Lakes’ first dance was a success. Thank you PTA for sponsoring this wonderful event.

[Debbie Mattes @PrincipalSL]

The students are enjoying playing games with Apex at recess this morning. ❤️🐢

[Debbie Mattes @PrincipalSL]

It’s our first day of classroom visits with Apex. Today’s focus lesson was “F”earless!

[Debbie Mattes @PrincipalSL]

Our second graders learned all about what the public library has to offer. Students that filled out applications received their library cards, enjoyed a story, and every student received a certificate for a FREE book when they visit the library. ⁦@contracostalib⁩

[Debbie Mattes @PrincipalSL]

Mrs. Casares is doing small group instruction in reading, our Sea Turtles are hard at work!

[Debbie Mattes @PrincipalSL]

Fourth grade is learning how to play the recorder. Thank you for teaching them Mrs. Page!

[Debbie Mattes @PrincipalSL]

Our Sea Turtles learned so much today from the Mobile Dairy Classroom. They had a “moo”velous time! ⁦@HealthyEating⁩ #MobileDairyClassroom

[Debbie Mattes @PrincipalSL]

Sea Turtles believe in kindness!!! ❤️🐢❤️🐢

[Debbie Mattes @PrincipalSL]

Summer Lake held our first annual Spelling Bee. We started with over 40 3-5 graders, got down to 11 finalists, and have a winner and runner up. Congratulations to 4th grader Juan H. who qualified for Regionals. Genevieve M. is our runner up. Go Sea 🐢🐢!

[Debbie Mattes @PrincipalSL]

@keaton724 Thank you so much for your guidance and leadership!

[Debbie Mattes @PrincipalSL]

It was so much fun seeing so many Sea Turtle families! ❤️🐢❤️🐢

[MariaBordanaro @MBordanaro]

Bethel Island Children Support made many Christmas 🎄 smiles today!!!