Round Rock High School is a 6A high school within the Round Rock Independent School District in Round Rock, Texas. During the late 1990s, it was the largest high school in Central Texas.As of the 2014-15 school year, the school had an enrollment of 2,972 students and 195.6 classroom teachers (on an FTE basis), for a student–teacher ratio of 15.2:1. There were 329 students (11.1% of enrollment) eligible for free lunch and 96 (3.2% of students) eligible for reduced-cost lunch.HistoryEarly historyRound Rock High School, the oldest school in Round Rock ISD, originated as a private school in 1867. RRHS was originally named Round Rock Institute when it opened. In 1888, the school was made public. In 1913, the Round Rock Independent School District was incorporated and Round Rock Institute became Round Rock High School. In 1934, there were 16 students in the graduating class. The school was, for many years, in a rural agricultural community with one non-agricultural industry, Austin White Lime Company, which quarried and processed hydrated lime.1960s-1980sThere were few changes in the community or the school until the 1960s. New buildings were made few though. In 1964, the enrollment of RRHS was 324, but growth had begun. Hopewell Negro School closed in 1966 and students were integrated into one high school without incident. During 1974, enrollment at RRHS grew from 855 to 1,000. By 1984 there were two high schools in the district, with a total of 5,443 students, 2,508 of them at Round Rock High School.1990s-PresentIn 1994, there were three high schools in the district with a total enrollment of 6,234, and of those, 2,641 were at Round Rock High School. During the 1998 - 1999 school year, before the district's fourth high school was built, RRHS reached an all-time high of 3,600 students and was the largest high school in Central Texas. In 2003 - 2004 school year, RRISD had four high schools with a high school enrollment of 15,000 students, 3,500 of them were enrolled at Round Rock High School. As of April 2016, the total enrollment at RRHS stood at 3,066 students.
