Volunteers and commissioners have contributed their time to make THGC causes a success. With great appreciation their activities have contributed to some of the following programs: TEKS modification, 460 hours, textbook review and modification, more than 500 hours; vetting available source material 530 hours; web assistance 680 hours; Student video contests 660 Hours; educator grant programs, 280 hours; Texas veteran’s liberator testimonies, 380 hours; higher education ethics more than 600 hours; health professional medical ethics course and video, 100 plus hours; College Board’s AP course curriculums, more than 650 hours; legal matters 40 hours and miscellaneous activities of 6,000 plus hours.