Summer Semester: May 6 – August 29, 2019
| Mandatory College Readiness Online Seminar (CROS) for New Learners | April 8 – May 3, 2019 |
| Semester Start Date | May 6, 2019 |
| New Learner Orientation | May 6, 2019 |
| Last Day to Add/Drop Courses (by 5:00 pm Mountain Time) | May 17, 2019 |
| College is Closed for Memorial Day | May 27, 2019 |
| College is Closed for Independence Day | July 4, 2019 |
| Semester End Date | August 23, 2019 |
| Commencement Ceremony – Summer 2019 Graduates | September 6, 2019 |
Fall Semester: September 2 – December 20, 2019
| Mandatory College Readiness Online Seminar (CROS) for New Learners | August 5 – August 30, 2019 |
| Semester Start Date | September 2, 2019 |
| College is Closed for Labor Day | September 2, 2019 |
| New Learner Orientation | September 3, 2019 |
| Last Day to Add/Drop Courses (by 5:00 pm Mountain Time) | September 13, 2019 |
| Constitution Day | September 17, 2019 |
| College is Closed for Thanksgiving | November 28 – November 29, 2019 |
| Semester End Date | December 20, 2019 |
| Commencement Ceremony – Fall 2019 Graduates | January 3, 2019 |
Spring Semester: January 6 – April 24, 2020
| Mandatory College Readiness Online Seminar (CROS) for New Learners | November 25 – December 20, 2019 |
| Semester Start Date | January 6, 20220 |
| New Learner Orientation | January 6, 2020 |
| Last Day to Add/Drop Courses (by 5:00 pm Mountain Time) | January 17, 2020 |
| College is Closed for Martin Luther King, Jr. Day | January 20, 2020 |
| College is Closed for Presidents’ Day | February 17, 2020 |
| Semester End Date | April 24, 2020 |
| Commencement Ceremony – Spring 2020 Graduates | May 15, 2020 |
Summer Semester: May 4 – August 21, 2020
| Mandatory College Readiness Online Seminar (CROS) for New Learners | April 6 – May 1, 2020 |
| Semester Start Date | May 4, 2020 |
| New Learner Orientation | May 4, 2020 |
| Last Day to Add/Drop Courses (by 5:00 pm Mountain Time) | May 15, 2020 |
| College is Closed for Memorial Day | May 25, 2020 |
| College is Closed for Independence Day | July 4, 2020 |
| Semester End Date | August 21, 2020 |
| Commencement Ceremony – Summer 2020 Graduates | September 11, 2020 |
Fall Semester: August 31 – December 18, 2020
| Mandatory College Readiness Online Seminar (CROS) for New Learners | August 3 – August 28, 2020 |
| Semester Start Date | August 31, 2020 |
| New Learner Orientation | August 31, 2020 |
| College is Closed for Memorial Day | September 7, 2020 |
| Last Day to Add/Drop Courses (by 5:00 pm Mountain Time) | September 11, 2020 |
| Constitution Day | September 17, 2020 |
| College is Closed for Thanksgiving | November 26 – November 27, 2020 |
| Semester End Date | December 18, 2020 |
| Commencement Ceremony – Fall 2020 Graduates | January 15, 2021 |
Spring Semester: January 4 – April 23, 2021
| Mandatory College Readiness Online Seminar (CROS) for New Learners | November 30 – December 24, 2020 |
| Semester Start Date | January 4, 2021 |
| New Learner Orientation | January 4, 2021 |
| Last Day to Add/Drop Courses (by 5:00 pm Mountain Time) | January 15, 2021 |
| College is Closed for Martin Luther King, Jr. Day | January 18, 2021 |
| College is Closed for Presidents’ Day | February 15, 2021 |
| Semester End Date | April 23, 2021 |
| Commencement Ceremony – Spring 2021 Graduates | May 14, 2021 |
Summer Semester: May 3 – August 20, 2021
| Mandatory College Readiness Online Seminar (CROS) for New Learners | April 5 – April 30, 2021 |
| Semester Start Date | May 3, 2021 |
| New Learner Orientation | May 3, 2021 |
| Last Day to Add/Drop Courses (by 5:00 pm Mountain Time) | May 14, 2021 |
| College is Closed for Memorial Day | May 31, 2021 |
| College is Closed for Independence Day | July 4, 2021 |
| Semester End Date | August 20, 2021 |
| Commencement Ceremony – Summer 2021 Graduates | September 10, 2021 |
Fall Semester: August 30 – December 17, 2021
| Mandatory College Readiness Online Seminar (CROS) for New Learners | August 2 – August 27, 2021 |
| Semester Start Date | August 30, 2021 |
| New Learner Orientation | August 30, 2021 |
| College is Closed for Labor Day | September 6, 2021 |
| Last Day to Add/Drop Courses (by 5:00 pm Mountain Time) | September 10, 2021 |
| Constitution Day | September 17, 2021 |
| College is Closed for Thanksgiving | November 25 – November 26, 2021 |
| Semester End Date | December 17, 2021 |
| Commencement Ceremony – Fall 2021 Graduates | January 14, 2022 |
Spring Semester: January 3 – April 22, 2022
| Mandatory College Readiness Online Seminar (CROS) for New Learners | November 29 – December 24, 2021 |
| Semester Start Date | January 3, 2022 |
| New Learner Orientation | January 3, 2022 |
| Last Day to Add/Drop Courses (by 5:00 pm Mountain Time) | January 14, 2022 |
| College is Closed for Martin Luther King, Jr. Day | January 17, 2022 |
| College is Closed for Presidents’ Day | February 21, 2022 |
| Semester End Date | April 22, 2022 |
| Commencement Ceremony – Spring 2022 Graduates | May 13, 2022 |
Summer Semester: May 2 – August 19, 2022
| Mandatory College Readiness Online Seminar (CROS) for New Learners | April 4 – April 29, 2022 |
| Semester Start Date | May 2, 2022 |
| New Learner Orientation | May 2, 2022 |
| Last Day to Add/Drop Courses (by 5:00 pm Mountain Time) | May 13, 2022 |
| College is Closed for Memorial Day | May 30, 2022 |
| College is Closed for Independence Day | July 4, 2022 |
| Semester End Date | August 19, 2022 |
| Commencement Ceremony – Summer 2022 Graduates | September 9, 2022 |
Fall Semester: August 29 – December 16, 2022
| Mandatory College Readiness Online Seminar (CROS) for New Learners | August 1 – August 26, 2022 |
| Semester Start Date | August 29, 2022 |
| New Learner Orientation | August 29, 2022 |
| College is Closed for Labor Day | September 5, 2022 |
| Last Day to Add/Drop Courses (by 5:00 pm Mountain Time) | September 9, 2022 |
| Constitution Day | September 17, 2022 |
| College is Closed for Thanksgiving | November 24 – November 25, 2022 |
| Semester End Date | December 16, 2022 |
| Commencement Ceremony – Fall 2022 Graduates | January 13, 2023 |
Spring Semester: January 2 – April 21, 2023
| Mandatory College Readiness Online Seminar (CROS) for New Learners | November 28 – December 23, 2022 |
| Semester Start Date | January 2, 2023 |
| New Learner Orientation | January 2, 2023 |
| Last Day to Add/Drop Courses (by 5:00 pm Mountain Time) | January 13, 2023 |
| College is Closed for Martin Luther King, Jr. Day | January 16, 2023 |
| College is Closed for Presidents’ Day | February 20, 2023 |
| Semester End Date | April 21, 2023 |
| Commencement Ceremony – Spring 2023 Graduates | May 12, 2023 |
Summer Semester: May 1 – August 18, 2023
| Mandatory College Readiness Online Seminar (CROS) for New Learners | April 3 – April 28, 2023 |
| Semester Start Date | May 1, 2023 |
| New Learner Orientation | May 1, 2023 |
| Last Day to Add/Drop Courses (by 5:00 pm Mountain Time) | May 12, 2023 |
| College is Closed for Memorial Day | May 29, 2023 |
| College is Closed for Independence Day | July 4, 2023 |
| Semester End Date | August 18, 2023 |
| Commencement Ceremony – Summer 2023 Graduates | September 8, 2023 |
Fall Semester: August 28 – December 15, 2023
| Mandatory College Readiness Online Seminar (CROS) for New Learners | July 31 – August 25, 2023 |
| Semester Start Date | August 28, 2023 |
| New Learner Orientation | August 28, 2023 |
| College is Closed for Labor Day | September 4, 2023 |
| Last Day to Add/Drop Courses (by 5:00 pm Mountain Time) | September 8, 2023 |
| Constitution Day | September 17, 2023 |
| College is Closed for Thanksgiving | November 23 – November 24, 2023 |
| Semester End Date | December 15, 2023 |
| Commencement Ceremony – Fall 2023 Graduates | January 12, 2024 |
Observed Public Holidays
The College is closed in observance of the following holidays:
- New Year’s Day
- Martin Luther King, Jr. Day
- Presidents’ Day
- Memorial Day
- Independence Day
- Labor Day
- Thanksgiving
- Day after Thanksgiving
- Christmas Day
The College is closed from Christmas Day to New Year’s Day every year.
DDC Areas may observe other state or local holidays. Contact DDC Areas Managers or Lead Faculty for
details.
Experiential learning activities may be scheduled during the observed holidays.
