Ozdogru Sertac joined the GLCPS team in 2018 as a high school mathematics teacher. Mr. Sertac has many years of experience in the education field and has lived in many countries. Prior to joining the GLCPS staff, Mr. Sertac taught high school mathematics and graphic design. He earned his bachelor's degree in agricultural engineering in his native country of Turkey, and a master's degree in irrigation and water management in Italy. Mr. Sertac also lived in Germany and Holland before moving to the U.S. One of his favorite pastimes is fishing with his children, and photography.