Projected starting date: immediately, open until filled. Location. Accelerated Schools. 2160 South Cook St. Denver, CO 80210. 303-758-2003. 303-757-4336 (Fax). Accelerated Schools is a small private non-denominational K-12 school located in southeast Denver near Denver University. We are housed in the historic Fitzroy Mansion. Accelerated Schools features extremely low student/teacher ratios that allow us to authentically implement individual suc...