CFISD purchased the site that now contains Cypress Park High in 2006. The district considered building a new high school there shortly after the purchase occurred, but it delayed its plans due to the Texas state government removing funding to the district and the
Great Recession. The district resumed its plans due to an increase of students in the district. Cy-Park is the district's 11th traditional high school to open; it was tentatively known as "HS No. 11" until the CFISD board approved the school's permanent name in August 2015. The opening relieved
Cypress Lakes High School and
Cypress Springs High School. It was funded by a 2007 school bond. The school opened on August 22, 2016. In its first year it had 9th grade students (freshmen) and added one more grade level each subsequent year until all four years were present. The district anticipates that the school will hold 3,000 students. In its first school year it had 48 teachers. ==Campus==