Elementary schools

Middle schools

• Altona Middle School
• Coal Ridge Middle School
• Erie Middle School
• Heritage Middle School
• Longs Peak Middle School
• Lyons Middle/Senior High School
• Mead Middle School
• Sunset Middle School
• Trail Ridge Middle School
• Westview Middle School

High Schools

• Erie High School
  Erie High School (Colorado)
  Erie High School is a high school in Erie, Colorado. Erie is a part of the Saint Vrain Valley School District.It was completed in 2005 and began operation in the fall of that year. The school was formed by the separation of Erie Middle & High School...
  
  
• Frederick High School
  Frederick High School (Colorado)
  Frederick High School is a public high school in Frederick, Colorado, north of Denver. It is a four-year public school serving grades 9 through 12. Its enrollment is 865.The school is part of the St. Vrain Valley School District...
  
  
• Longmont High School
  Longmont High School
  Longmont High School is the city of Longmont, Colorado's original high school, opening its doors to students in 1901. The school is located in central Longmont and serves as the Honors/Advanced Placement Focus School for the St. Vrain Valley School District....
  
  
• Lyons Middle/Senior High School
• Mead High School
• Niwot High School
  Niwot High School
  Niwot High School is a public high school located in Niwot, Colorado and is part of the St. Vrain Valley School District.-Aim:Niwot High School's aim is to provide classes focusing on reading, writing, and mathematics at the various levels needed to educate the student body...
  
  
• Silver Creek High School
  Silver Creek High School (Longmont, Colorado)
  Silver Creek High School is a school located in Longmont, Colorado. The school is part of the . Silver Creek also is the host building for Universal High School, an independent learning program. Founded in 2001, it is one of the newest high schools in the Longmont area; its current principal is...
  
  
• Skyline High School
  Skyline High School (Longmont, Colorado)
  Skyline High School is a public high school in Longmont, Colorado. The school is part of the St. Vrain Valley School District. Current enrollment at the school is approximately 1260 students grades 9-12. The school mascot is the Falcon with the school colors being Red and Gold.- History :Built in...
  
  

Charter Schools

• Carbon Valley Academy (K-8, expanding to K-12)
• Flagstaff Academy (K-8)
• Imagine Charter School at Firestone (K-8)
• St Vrain Community Montessori School (pre K-2)
• Twin Peaks Charter Academy (K-8)