| Last day to drop a full term course and receive a W grade | 04/29/2020 | |
| Last day to drop a full term course and receive a W grade | 05/04/2016 | |
| Last day to drop a full term course and receive a W grade | 11/15/2017 | |
| Last day to drop a full term course and receive a W grade | 04/26/2017 | |
| Last day to drop a full term course and receive a W grade | 11/14/2018 | |
| Last day to drop a full term course and receive a W grade | 05/08/2019 | |
| Last day to drop a full term course and receive a W grade | 11/13/2019 | |
| Last day to drop a full term course and receive a W grade | 04/25/2018 | |
| Last day to drop a course witout a "W" grade | 02/07/2021 | |
| Last day to add a semester-length course with an add code | 08/29/2021 | |
| Last day to add a semester-length course through WebReg without an add code | 01/24/2021 | |
| Last Day for non-residents to drop and be eligible for refunds | 02/09/2019 | |
| Last Day for non-residents to drop and be eligible for refunds | 09/10/2017 | |
| Last Day for non-residents to drop and be eligible for refunds | 09/11/2016 | |
| Last Day for non-residents to drop and be eligible for refunds | 02/20/2016 | |
| Last Day for non-residents to drop and be eligible for refunds | 09/12/2015 | |
| Last Day for non-residents to drop and be eligible for refund of nonresident tuition | 02/11/2017 | |
| Last Day for non-residents to drop and be eligible for refund of nonresident tuition | 09/01/2018 | |
| Last Day for non-residents to drop and be eligible for refund of nonresident tuition | 02/03/2018 | |
| Last date to request pass/no pass grade option for semester-length courses | 09/11/2021 | |
| Last date to drop semester-length courses without a "W" grade | 08/29/2021 | |
| Last date to drop semester-length courses | 08/28/2021 | |
| Last date to drop and receive a "W" grade | 11/10/2021 | |
| Last date for pass/no pass grade option for semester length courses | 09/16/2017 | |
| Last date for pass/no pass grade option | 02/18/2017 | |
| Last date for pass/no pass grade option | 09/17/2016 | |
| Last date for pass/no pass grade option | 09/19/2015 | |
| Last date for pass/no pass grade option | 02/27/2016 | |
| Last date for pass/no pass grade option | 02/17/2018 | |
| Last date for pass/no pass grade option | 09/15/2018 | |
| Last date for pass/no pass grade option | 09/14/2019 | |
| Last date for pass/no pass grade option | 02/23/2019 | |
| June Graduation Petition Deadline | 05/01/2017 | |
| HOLIDAY:: Native American Day Commemoration | 09/24/2021 | |
| Holiday: Washington's Day (Observance) | 02/20/2017 | |
| Holiday: Washington's Day (Observance) | 02/16/2015 | |
| Holiday: Washington's Day (Observance) | 02/18/2019 | |
| Holiday: Washington's Day (Observance) | 02/19/2018 | |
| HOLIDAY: Veterans' Day Observance | 11/12/2018 | |
| HOLIDAY: Veterans' Day Observance | 11/10/2017 | |
| HOLIDAY: Veterans Day Observance | 11/11/2021 | |
| Holiday: Veteran's Day (Observed) | 11/10/2014 | |
| HOLIDAY: Veterans' Day | 11/11/2016 | |
| HOLIDAY: Veterans Day | 11/11/2015 | |
| HOLIDAY: Veterans Day | 11/11/2019 | |
| HOLIDAY: Thanksgiving Holiday | 11/26/2015 | |
| HOLIDAY: Thanksgiving Holiday | 11/28/2015 | |
| HOLIDAY: Thanksgiving Holiday | 11/27/2015 | |
| HOLIDAY: Thanksgiving Holiday | - | |
| HOLIDAY: Thanksgiving | 11/28/2019 | |
| HOLIDAY: Thanksgiving | 11/22/2018 | |
| HOLIDAY: Thanksgiving | - | |
| HOLIDAY: Thanksgiving | 11/25/2021 | |
| HOLIDAY: Native American Day Commemoration | 09/27/2024 | |
| HOLIDAY: Memorial Day Observance | 05/27/2024 | |
| HOLIDAY: Memorial Day (Observed) | 05/29/2017 | |
| HOLIDAY: Memorial Day | 05/25/2015 | |
| HOLIDAY: Memorial Day | 05/28/2018 | |
| HOLIDAY: Memorial Day | 05/27/2019 | |
| HOLIDAY: Martin Luther King, Jr. Day - Campus Closed | 01/17/2022 | |
| HOLIDAY: Martin Luther King, Jr. Day | 01/18/2021 | |
| Holiday: Lincoln's Day (Observance) | 02/15/2019 | |
| Holiday: Lincoln's Day (Observance) | 02/16/2018 | |
| Holiday: Lincoln's Day (Observance) | 02/13/2015 | |
| Holiday: Lincoln's Day (Observance) | 02/17/2017 | |
| HOLIDAY: Labor Day Observance | 09/06/2021 | |
| HOLIDAY: Labor Day Observance | 09/02/2024 | |
| HOLIDAY: Labor Day | 09/05/2016 | |
| HOLIDAY: Labor Day | 09/01/2014 | |
| HOLIDAY: Labor Day | 09/07/2015 | |
| HOLIDAY: Labor Day | 09/04/2017 | |
| HOLIDAY: Labor Day | 09/03/2018 | |
| HOLIDAY: Labor Day | 09/02/2019 | |
| HOLIDAY: Juneteenth Observance | 06/19/2024 | |
| HOLIDAY: Independence Day Observance | 07/04/2024 | |
