| January | |
| Friday, January 1, 2021 | New Year's Day - Agency Holiday |
| Thursday, January 14, 2021 | Board of Directors Meeting |
| 7:00 PM | Video Conference |
| Monday, January 18, 2021 | Martin Luther King, Jr. Day - Agency Holiday |
| February | |
| Thursday, February 11, 2021 | Board of Directors Meeting |
| 7:00 PM | Video Conference |
| Friday, February 12, 2021 | Lincoln's Birthday - Agency Holiday |
| Monday, February 15, 2021 | President's Day - Agency Holiday |
| Wednesday, February 17, 2021 | Ash Wednesday |
| March | |
| Monday, March 1, 2021 | NPC of NYS Legislative Action Day |
| 11:00 AM - 4:00 PM | “The Well,” Legislative Office Building, Albany |
| Thursday, March 11, 2021 | Board of Directors Meeting |
| 7:00 PM | Video Conference |
| Sunday, March 14, 2021 | Daylight Saving Time Begins |
| Wednesday, March 17, 2021 | St. Patrick's Day |
| Saturday, March 20, 2021 | Spring Begins |
| Saturday, March 27, 2021 | Passover |
| April | |
| Friday, April 2, 2021 | Good Friday - Agency Holiday |
| Sunday, April 4, 2021 | Easter Sunday |
| Monday, April 5, 2021 | Easter Monday - Agency Holiday |
| Thursady, April 8, 2021 | Holocaust Remembrance Day |
| May | |
| Thursday, May 6, 2021 | National Day of Prayer |
| Sunday, May 9, 2021 | Mother's Day |
| Thursday, May 13, 2021 | Ascension Thursday |
| Sunday, May 23, 2021 | Pentecost Sunday |
| Monday, May 31, 2021 | Memorial Day - Agency Holiday |
| June | |
| Thursday, June 10, 2021 | Board of Directors Meeting |
| 7:00 PM | McKenna Conference Center |
| Monday, June 14, 2021 | Flag Day |
| Sunday, June 20, 2021 | Father's Day (Summer Begins) |
| July | |
| Monday, July 5, 2021 | Independence Day - Agency Holiday (Observed) |
| No agency events scheduled | Staff vacations |
| August | |
| Sunday, August 15, 2021 | Feast of the Assumption |
| No agency events scheduled | Staff vacations |
| September | |
| Monday, September 6, 2021 | Labor Day - Agency Holiday |
| Thursday, September 9, 2021 | Board of Directors Meeting |
| 7:00 PM | McKenna Conference Center, New Haven Avenue |
| Wednesday, September 22, 2021 | Autumn Begins |
| October | |
| Monday, October 11, 2021 | Columbus Day - Agency Holiday |
| Thursday, October 14, 2021 | Board of Directors Meeting |
| 7:00 PM | McKenna Conference Center, New Haven Avenue |
| Saturday, October 30, 2021 | Weatherization Day |
| November | |
| Monday, November 1, 2021 | All Saints Day |
| Sunday, November 7, 2021 | Daylight Saving Time Ends |
| Thursday, November 11, 2021 | Veteran's Day - Agency Holiday |
| Thursday, November 25, 2021 | Thanksgiving Day - Agency Holiday |
| Friday, November 26, 2021 | Day after Thanksgiving - Agency Holiday |
| Sunday, November 28, 2021 | Hanukkah begins at Sundown |
| December | |
| Wednesday, December 8, 2021 | Feast of the Immaculate Conception |
| Thursday, December 9, 2021 | Board of Directors Meeting |
| 7:00 PM | McKenna Conference Center |
| Monday, December 21, 2021 | Winter Begins |
| Thursday, December 23, 2021 | Christmas Eve - Agency Holiday (Observed) |
| Friday, December 24, 2021 | Christmas Day - Agency Holiday (Observed) |
| Monday, December 27, 2021 thru | Christmas Break - Agency Holiday |
| Friday, December 31, 2021 | |
