Contact Us / Hours


School Phone Number: 303.524.6354 (option 2)

School Fax Number: 303.524.6309

Attendance Line: 303.524.6354 (option 2)

Location: 1350 E. 33rd Ave., Denver, CO 80205

School entrance on Marion Street. Main office off 33rd Ave.


DSST: Cole Middle School Student Hours

Monday, Tuesday, Thursday, Friday


Wednesday Hours


Students are marked tardy after 8:15am.


DSST Cole Tech Hours & Front Office Hours (during Virtual Learning)

Monday- 12:00pm to 4:00pm
Tuesday- 7:45 to 11:00am
Wednesday- 12:00pm to 4:00pm
Thursday- 7:45 to 11:00am
Friday- 12:00pm to 4:00pm

DSST: Cole Front Office Hours (when In-Person Learning)

Monday, Tuesday, Thursday, Friday 7:30 am - 4:00 pm

Wed 7:30 am - 2:15 pm

Phone number: (303) 524-6354 Option 2

Attendance line: (303) 524-6354 Option 1