Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Tom C. Clark High School - Tom C. Clark High School is a high school operated by the Northside Independent School District in San Antonio Texas United States. Built in 1978 with five main buildings surrounding a courtyard with over 120 class rooms it is one of NISD biggest schools. Clark High School was named after United States Supreme Court Justice Tom C. Clark.In 2009 the school was rated academically acceptable by the Texas Education Agency.
A:
Educational Institution