River Oaks Country Club, and the "other" was Lamar High School. Gregory Curtis of the Texas Monthly wrote that "Lamar has always had a reputation as a school of snobs" within Houston's public school system. Lamar grew rapidly to the point where Robert E. Lee High School (now Margaret Long Wisdom High School) was built in 1962 to relieve Lamar. After its opening, Lee became Lamar's primary athletic rival. Integration and IB era Lamar racially integrated in the 1970s. Broyles wrote that Lamar integrated quietly and "not so much as an experiment in integration but simply as a school, a place where adolescents learn many things, some of them in the classroom." Due to integration many of the wealthier families instead sent their children to private schools. Lamar became an IB school in 1982 and this program would later be complemented by the Business Administration Magnet Program established in 1989. In 1987 the school had held its 50th anniversary. It had sent invitations to Tommy Tune, Robert Foxworth, Jaclyn Smith, Tommy Sands, Carlin Glynn, Paula Prentiss, and Candy Tovar. The festivities included appearances from Mayor of Houston Kathy Whitmire, former Governor of Texas Mark White, former Mayor of Houston Fred Hofheinz, Superintendent of HISD Joan Raymond, and others were scheduled to give special presentations. In September 1991 Lamar was one of 32 HISD schools that had capped enrollments: The school was at capacity and excess students had to attend other schools. Fran Callahan, a resident of the Old Braeswood neighborhood of Houston, founded the Lamar Alumni Association in 1998 and became its executive director. She decided to create an alumni association after she inquired about making a large-scale fundraising campaign and learned that Lamar, which had many famous individuals as alumni, had no alumni association. In 2003 the class of 1953, which included business owners, a film producer, a Nobel prize winner, a nominee for U.S. Secretary of State and a former assistant of the U.S. Secretary of Defense, lawyers, engineers, and an architect, held its 50th reunion. A tour of the Lamar campus and a formal buffet and dance at the Houston Country Club was scheduled for Saturday, November 8, 2003. A brunch was scheduled at the University Club in the morning of Sunday, November 9, 2003. In 2004, Tune performed at Lamar. Foxworth and Jaclyn Smith attended the performance. Expansion of facilities and renovation The 2000s would bring