Address

ARC/STSA
6 W. Dry Creek Circle, Suite #110
Littleton, CO 80120

Phone

E-Mail

Office Hours

Monday – Friday: 8 a.m. to 4:30 p.m. (MST)

Office Closure Dates

ARC/STSA offices will be closed on the dates noted below in observance of national holidays. Accreditation services and assistance will resume on the next business day during regular office hours.

2020

  • Wednesday,  January 1, 2020: New Year’s Observance
  • Monday, January 20, 2020: MLK’s Birthday Observance
  • Monday, February 17, 2020: President’s Day Observance
  • Monday, May 25, 2020: Memorial Day Observance
  • Friday, July 3, 2020: Independence Day Observance
  • Friday, September 4, 2020 & Monday, September 7, 2020: Labor Day Observance
  • Thursday & Friday, November 26 – 27, 2020: Thanksgiving Observance
  • Thursday – Friday, December 24 – 25, 2020: Winter Holidays’ Observance
  • Friday,  January 1, 2021: New Year’s Observance