Support

Phone: 770-554-7094

Email:

Degrees and Certifications:

Jennifer Allen, Department Chair

Jennifer Allen is the Veterinary Science instructor at Grayson Tech. She is a Registered Veterinary Technician with 13 years of industry experience specializing in small animal medicine and hospital management. Ms. Allen earned her associate's degree in Veterinary Technology at Gwinnett Technical College.  She began her teaching career at Grayson Tech in 2014.

Phone: 770-554-7394

Email:

Degrees and Certifications:

Leann Sims, Assistant Principal

Leann Sims is the Assistant Principal over Grayson Technical Education Program. She has been an administrator in the Grayson Cluster for over 14 years. Mrs. Sims earned an Educational Specialist degree in Educational Leadership from Lincoln Memorial University, a Master of Education degree from North Georgia College and State University, and a Bachelor of Science in Social Science Education from The University of Georgia. 

Phone: 770-554-7083

Email:

Degrees and Certifications:

Yolanda Walkes, Program Secretary

Yolanda Walkes is the Program Secretary at Grayson Tech. She is a Master Cosmetologist of 25 years and a former substitute teacher with GCPS. She is a native of Miami, Florida and has lived in Lawrenceville, Georgia for 12 years. She earned a Bachelor of Science degree in Business Management from Georgia Gwinnett College. Mrs. Walkes has four children. She is very involved in her community coaching Track & Field with the Lightning Spikes Track Club.