When is the last day of school in Adams 12 Five Star Schools?

The last day of school in Adams 12 Five Star Schools is Wed, Mar 10, 2027, according to the district's published calendar.

How many schools are in Adams 12 Five Star Schools?

There are 54 schools in Adams 12 Five Star Schools, serving students throughout the district.

Where is Adams 12 Five Star Schools located?

Adams 12 Five Star Schools serves students in THORNTON, Adams County County, CO.

How many students are enrolled in Adams 12 Five Star Schools?

Total enrollment in Adams 12 Five Star Schools is 34,998 students.

Suburban

Adams 12 Five Star Schools — District Profile & Schools

THORNTON, Colorado · Adams County

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Key Dates — Adams 12 Five Star Schools School Calendar

The first day of school in Adams 12 Five Star Schools is Tue, Jan 5, 2027, and the last day of school is Wed, Mar 10, 2027, according to the district's published calendar. Scheduled breaks include No School: Fall Break (Mon, Oct 12, 2026 to Fri, Oct 16, 2026), No School: Thanksgiving Break (Mon, Nov 23, 2026 to Fri, Nov 27, 2026), NO School: Fall Break (Mon, Nov 23, 2026 to Fri, Nov 27, 2026), Winter Break (Mon, Dec 21, 2026 to Fri, Jan 1, 2027), No School: Winter Break (Mon, Dec 21, 2026 to Fri, Jan 1, 2027), No School: Spring Break (Mon, Mar 22, 2027 to Fri, Mar 26, 2027).

First day of school: Tue, Jan 5, 2027
Last day of school: Wed, Mar 10, 2027
No School: Fall Break: Mon, Oct 12, 2026 to Fri, Oct 16, 2026
No School: Thanksgiving Break: Mon, Nov 23, 2026 to Fri, Nov 27, 2026
NO School: Fall Break: Mon, Nov 23, 2026 to Fri, Nov 27, 2026
Winter Break: Mon, Dec 21, 2026 to Fri, Jan 1, 2027
No School: Winter Break: Mon, Dec 21, 2026 to Fri, Jan 1, 2027
No School: Spring Break: Mon, Mar 22, 2027 to Fri, Mar 26, 2027
ES Assessments (ES No School, 6-12 Regular Schedule): Thu, Sep 3, 2026 to Fri, Sep 4, 2026
NO School: Labor Day: Mon, Sep 7, 2026
No School: Labor Day: Mon, Sep 7, 2026
Labor Day - No School: Mon, Sep 7, 2026
NO School: Staff Professional Development: Tue, Sep 8, 2026 to Wed, Sep 9, 2026
Staff Workday - No School: Tue, Sep 8, 2026 to Mon, Sep 28, 2026
No School: Staff Workday: Tue, Sep 8, 2026 to Mon, Sep 28, 2026
Kindergarten Assessments (Kinder: No School, Regular School for Grades: Thu, Oct 1, 2026 to Fri, Oct 2, 2026
NO School - Parent Teacher Conferences: Wed, Oct 14, 2026
NO School: Miner Days: Thu, Oct 15, 2026 to Fri, Oct 16, 2026

34,998

Students

Schools

34 elem · 7 mid · 8 high

17.3:1

Student-Teacher

2,028 teachers

-1 - 12

Grades

Quick Facts

636

Avg. School Size

4,678

Total Staff

Adams 12 Five Star Schools Calendar

800 events

Wed, Sep 2

Event

Middle School Musical Auditions

Auditions for the middle school musical, Wizard of Oz.Students will come one day for the audition time.

Wed, Sep 2

Event

Middle School Robotics Team Practice Sessions for FIRST LEGO League

What: Middle School Robotics Team Practice for FIRST LEGO League ChallengeWhere: GATE Learning Lab in the K-8 building (room 1280)When: Mondays and Wednesdays after school from 3:20-4:30 pmInformation meeting on Wednesday, August 19thStarting: Wednesday, August 19th (minus school days off like Labor day)Last meeting Wednesday, December 2nd (unless teams advanced to state competition in early December.)Students should bring a snack and drink (or refillable water bottle) for practice.See Miner Mai

Wed, Sep 2

Event

The University of Tennessee [In-person Visit]

Wed, Sep 2

Event

Peer Engagement

Wed, Sep 2

Event

High School Back to School Night

Parents/guardians of high school students are invited to Prospect Ridge Academy for our annual Back to School Night. This evening is for parents/guardians only, so please make plans to leave students & siblings at home. You will be following your student’s schedule beginning with Period 1 and ending with PEAKS.Bell schedule for future reference:Welcome in HS Gym    6:00–6:101st          Period Class    6:15-6:242nd         Peri

Wed, Sep 2

Event

7th Grade YMCA Departing

7th Grade will be attending YMCA of the Rockies (Outdoor Education) from 9/2/2026 to 9/4/2026Luggage Storage and Departure will be in the HS Commons

Thu, Sep 3

Event

HS Robotics Practice

Every Tuesday and Thursday the High School FIRST Tech Challenge robotics teams will be meeting to work on their robots, programming, and outreach leading up to competitions in January and February.

Thu, Sep 3

Event

Boys JV Soccer vs Mountain View High School

Sport: SoccerLevel: Boys JVTeam: PROSPECT RIDGE ACADEMYSite: Prospect Ridge AcademySubsite: Turf Field

Thu, Sep 3

Event

Girls JV Volleyball vs Mountain View High School

Sport: VolleyballLevel: Girls JVTeam: PROSPECT RIDGE ACADEMYSite: Prospect Ridge AcademySubsite: Main Gym

Thu, Sep 3

Event

Boys Varsity Tennis vs Wellington High School

Sport: TennisLevel: Boys VarsityTeam: PROSPECT RIDGE ACADEMYSite: Broomfield Community ParkSubsite: Broomfield Community Park