Get started in your cosmetology career and prepare for the state professional licensure requirements through this comprehensive program that features state-of-the-art cosmetology labs at the Appalachian, Marietta, and North Metro campuses. Courses include hands-on training in cutting, color, texture, styling, skin and nails, and much more—all under the guidance of passionate educators who are committed to helping you succeed as a master cosmetologist.
Incoming Cosmetology Students
If you are a high school Dual Enrollment or a Dual Achievement student, please reach out to those departments to receive the mandatory video and information regarding registering for COSM classes.
Students who have been accepted to the college and have declared Cosmetology as their program of study will receive a Welcome Letter from the Office of Advisement. This letter will provide essential information about the next steps, including access to view the Cosmetology Information Session prior to registering for classes.
We offer salon services! Visit our Salon Appointments page for more information.
Meet Ms. Arp
Colette Arp – Instructor | Cosmetology
Meet Ms. Harrison
Tonya Harrison – Instructor | Cosmetology
Appalachian
Brittany Hefner
Marietta
Tonya Harrison
Karen Willis
North Metro
Colette Arp
Penny Cannon
Mountain View
Wendy Matthis
April 29, 2026
The Chattahoochee Tech Foundation recognized outstanding contributors to student success and workforce development at the 2026 SPARK Workforce Awards reception, held April 28 at the college’s Marietta Campus. Sponsored this year by True Natural...
Chattahoochee Tech Foundation Recognizes Alumni, Benefactors, and Industry Partners at 2026 SPARK Workforce Awards
April 27, 2026
Chattahoochee Technical College celebrated the achievements of its 2026 scholarship recipients during a special Scholarship Awards Reception held Wednesday, April 17, at the college’s North Metro Campus. The event brought together students, donors,...
Chattahoochee Technical College Honors Scholarship Recipients at Annual Reception
April 23, 2026
Chattahoochee Technical College and the Cobb County Police Department (CCPD) have launched a new partnership that creates a direct, supportive pathway from college coursework to a full‑time career in public safety. Through this agreement, students...
Chattahoochee Technical College and Cobb County Police Department Create Seamless Pathway From College to Career in Law Enforcement
Welcome, Georgia High School Seniors
Congratulations on your eligibility for admission into Chattahoochee Tech!
