Sharpstown International School is a secondary school in Houston, Texas, located in Section 2 of Sharpstown Country Club Estates. The school serves grades 6 through 12 and is part of the Houston Independent School District. As of 2012 it is an all-magnet school. The student body represents more than 45 countries and over 35 languages. The majority of students speak Spanish, Chinese, Vietnamese, Igbo, Amharic, and Tigrinya. The school's mascot for its sports teams is the "Spartan." Previously, Sharpstown Middle School's sports teams were called the Vikings.