Address

ARC/STSA
19751 East Mainstreet, Suite #339
Parker, CO 80138

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.

2024

  • Monday, January 1, 2024: New Year’s Day
  • Monday, January 15, 2024: Martin Luther King Jr. Day
  • Monday, February 19, 2024: Presidents’ Day
  • Monday, May 27, 2024: Memorial Day
  • Thursday, July 4, 2024: Independence Day
  • Monday, September 2, 2024: Labor Day
  • Thursday & Friday, November 28 – 29, 2024: Thanksgiving Holiday
  • Wednesday & Thursday, December 25 – 26, 2024: Winter Holidays’ Observance