School Hours
School Hours
First Bell: 7:25am
Second Bell: 7:35am
Dismissal: 2:30pm
School Hours – Late Start
First Bell: 9:55am
Second Bell: 10:05am
Dismissal: 2:30pm
Location
Sunset Middle School
1300 S. Sunset Street
Longmont, CO 80501
Hours and Location
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Hours and Location
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Recent News
Take a look at some of our recent news.
Dec 2, 2025
Come see what makes Sunset Middle so special!
We know you have choices, so make sure to come tour Sunset to see what makes our small school so special! For questions or to schedule a tour, please contact 303-776-3963. — Sabemos que tiene opciones, así que asegúrese de visitar Sunset para descubrir lo que hace que nuestra pequeña escuela sea tan especial. Si […]
Dec 2, 2025
SMS Quarter 1 Newsletter
What a great start to the year we had at Sunset! Read our newsletter here.
Oct 8, 2025
Superintendent’s Update: Discover Your Path
As we approach our 2024 graduation celebration, I want to take a moment to recognize the unwavering drive, strength of character, and rigorous academic preparation that our approximately 2,200 graduates have demonstrated throughout their time in St. Vrain.