On-Site Instruction On site instruction available for students. 117 South College Avenue Clarksville, AR 72830 Monday and Wednesday Evening: 6pm to 9 pm, Module 1 and 3 Tuesday and Thursday Evening: 6pm to 9pm, Module 2 and 4 Friday: Testing Scheduled and Proctored Reserve Your On Site Spot On Site Form Reserve your onsite spot by filling out the below form. Name First Last PhoneEmail Consent* I agree to the on site stipulations.I understand that classes may be canceled due to inclement weather, sickness, power outages, and other acts of nature beyond the control of NCSI, and that the assignments can be completed on line. Onsite instruction will resume on the next scheduled day. Test scheduling will be done with the instructor, and may be proctored on site.