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Summer School

Registration for the 2025 Summer School in person credit recovery is now closed.

Students and families will receive a confirmation of enrollment email AND an email/text welcoming them to their sessions. 

For any questions or information, you may contact the Summer School Principal, Dr. Klaudia Neufeld, at neu011364@adams12.org or 720-972-7440. 

Information about High School Summer School 2025: 

  • Location: Thornton High School
  • Dates: Each session will be 9 days long.
    • Summer School Session 1 (Semester 1 Courses): Friday, June 6th - Wednesday, June 18th
    •  Summer School Session 2 (Semester 2 Courses): Friday, June 20th - Wednesday, July 2nd                                                                         
  • Times: 8:00 - 12:30 p.m. daily, doors open at 7:50 a.m.
  • May 1 - June 3: Families will have access to the Summer School registration here .
  • Cost: $90 Regular / $60 Reduced / $30 Free (per session)
  • Fees are assessed upon registration, and are non-refundable.
  • Transportation is free.
  • Breakfast and lunch are free for all Summer School students. Thornton Elementary will serve the community meals this summer.
  • Monday, August 4th: Summer School Graduation at 5pm at Thornton High School
Session 1 (Semester 1) Course Offerings Session 2 (Semester 2) Courses Offerings
English 9 English 9
English 10 English 10
American Lit and Comp American Lit and Comp
English 12 English 12
US History US History
World History World History
US Government Economics
Integrated Math 1 Integrated Math 1
Integrated Math 2 Integrated Math 2
Integrated Math 3 Integrated Math 3
Biology Biology
Chemistry Chemistry
Healthy Choices  Lifetime Fitness 

 


Summer School 2025 Transportation Information:

Transportation: School bus transportation is available free of charge. Transportation is available from the following locations: Century Middle School, Northglenn Middle School, Rocky Top Middle School, Shadow Ridge Middle School, Silver Hills Middle School, Thunder Vista P-8, Vantage Point campus, Westlake Middle School, and 96th & Orangewood/Pecos (at Pecos Park).

Bus #18: (Thunder Vista and Westlake ride this bus) THUNDER VISTA LOADING ZONE: pick up time: 7:00am/drop off time 1:20 pm   WESTLAKE MS LOADING ZONE: pick up time: 7:15am/drop off time 1:08 pm

Bus #19: (Rocky Top and Shadow Ridge ride this bus)  ROCKY TOP MS LOADING ZONE: pick up at 7:10am/drop off at 1:15pm  SHADOW RIDGE MS LOADING ZONE pick up at 7:25am/drop off at 1:05 pm

Bus #20 (Northglenn and Century ride this bus)  CENTURY MS LOADING ZONE: pick up at 7:20am/drop off at 1:05pm  NORTHGLENN MS LOADING ZONE: pick up at 7:30am/drop off at 12:55pm

Bus #21 (Silver Hills, Vantage Point, and Stem Launch ride this bus)  SILVER HILLS MS LOADING ZONE: pick up at 7:05am/drop off at 1:15 pm   VANTAGE POINT SOUTH LOADING ZONE: pick up at 7:15am/drop off at 1:05pm   W. 96th AVE & ORANGEWOOD DR: pick up at 7:25am/drop off at 12:55pm

*All buses arrive to Summer School at 7:40 am so students have time to grab breakfast prior to class.