Scenes from the films « Bullwinkle » and « Evolution » were filmed in the same courthouse. In addition, Royce Hall, one of the buildings on the University of California`s Westwood campus, was also used for filming. Other locations in Los Angeles where « Legally Blonde » was filmed include the Chase Building (which became a law firm) and the Heritage Square Museum (3800 Homer Street, Montecito Heights). The salon where Elle befriends nervous beautician Paulette was filmed at Neptune`s Beauty Nook in Monrovia, California, where they perform the iconic « Bend and Snap » and offer each other help. « A first-year law student would never be able to question witnesses in criminal court. Witherspoon also cut his hair for this film and Wilson shaved his head for The Royal Tenenbaums. As both actors had changed their hair for their next films, everyone had to wear wigs for the stage.  The graduation ceremony was added after the end which did not satisfy the test audience. By then, Reese Witherspoon had already gone to London to shoot The Importance of Being Earnest, so the catchy finale was filmed at Dulwich College, College Road, Dulwich Village, London SE21.
Producer Marc Platt was fascinated by the character of Elle Woods when he received a manuscript of an unpublished novel.  « What I liked about this story is that it`s hilarious, sexy and challenging at the same time, » says Platt. « The world looks at Her and sees someone who is blond and handsome, but no more. She, on the other hand, does not judge herself or anyone else. She thinks the world is great, she`s great, everyone is great, and nothing can change that. She truly is an irrepressible modern heroine.  « Legally Blonde » was also filmed in London, England. As one of the world`s financial capitals, London has had a significant impact on global geopolitics for several decades. The historic city continues to have a significant impact on entertainment, education, arts, media and healthcare. The final scene of the film (Elle`s degree) was shot at Dulwich College London. That`s because Witherspoon had filmed another project in England at the time. The original ending of « Legally Blonde » was rewritten in the final scene and therefore filmed later. « .
It was a number completely choreographed by Toni Basil, and it was great, » Witherspoon recalls. « She did all the dancing. »  « I remember reading it and thinking it was the most hysterical thing ever, » she added. « It`s still the most frequently requested request from people. Even last year, when I was giving speeches or talking about anything, they always asked me, « Are you going to bend over and crack? » I feel like I`m going to turn the corner and crack until I`m 95.  While filming the courthouse scenes, Welch asked cinematographer Anthony B. Richmond for special flashes for her scenes as Mrs. Windham Vandermark, as she was obsessed with light and dressed to look better.  In the film, the party took place at 45 Dunston Street. But in real life, they filmed these party scenes in an unusual location: the Heritage Square Museum, a collection of Victorian homes and outstanding Victorian buildings that were saved from demolition and moved from their original locations to this location south of the Pasadena Expressway: 3800 Homer Street in Los Angeles. While most of Legally Blonde takes place at Harvard University in Cambridge, Massachusetts, it was filmed primarily in Los Angeles, California.
They went to Harvard University to shoot some shots outside the university, but the inside of the school was filmed at Rose City High School in Pasadena. Harvard University allowed the use of his name, but refused to film the interior of the school. The romantic restaurant where Warner Huntington III (Matthew Davis) lets Elle know it`s over is Il Cielo, 9018 Burton Way, which is really in Beverly Hills. It opened in 1986 and claims to be the most romantic restaurant in Los Angeles, and certainly looks good. However, the fairytale exterior seen in the film was recreated on the campus of UCLA (University of California, Los Angeles) on the Westside of Los Angeles. The courthouse is open Monday to Friday. A visit to the Old Orange County Courthouse (third floor) is free. Currently, the gallery is hosting an exhibition of « Orange County, Circa 1889 » until October 10.
Photos and other images of the county and its municipalities in its opening year can be seen. The courthouse/museum is open to the public – if something is not filmed there. Aside from Harvard University, the main setting of Legally Blonde, who holds most of the narrative, is the courthouse where a murder trial takes place, in which Elle is to participate as an intern. While the courthouse exterior and footage were taken from the Orange County law office, the interior was a Sylmar built set. The iconic court scene where She manages to win the case was actually filmed on set! The prison where She visits Brooke for an alibis was filmed at the Sybil Brand Institute for Women, California. Originally, the University of Southern California was supposed to be Elle`s bachelor`s school, but they refused to use their name but allowed some filming on their campus. Stanford University, the university she attends in Amanda Brown`s book, rejected both her name and filming. The University of California, Los Angeles also declined to use his name, but allowed filming on campus. UCLA and the CalTech campus were used for the filming of Elle`s fictional university, CULA. Since Elle was only at CULA at the beginning of the film, campuses were not needed for most of the filming.
Even the exterior shot of the restaurant where Warner takes Elle was recreated on the UCLA campus, the restaurant itself being Il Cielo in Beverly Hills. Delta Nu, Elle`s sisterhood, was filmed at a private girls` school in Alverno High School, California. The movie « Legally Blonde, » starring Reese Witherspoon, was filmed in part at the courthouse. Much of the filming took place in Pasadena, east of Los Angeles, where the CalTech campus, 1200 East California Boulevard, replaced the fictional « CULA. » The now-iconic cult classic was partly filmed in Los Angeles, California. The city`s varied terrain features majestic mountains, deserts, and other scenic natural spots perfect for photography. Los Angeles has several top-tier movie studios and is home to Hollywood. The campus scenes of « Legally Blonde » were filmed at the University of California (UCLA). The exterior photos with Reese Witherspoon were taken near the Bovard Administration Building and Kerckhoff Hall of the university. « Legally Blonde » was mainly shot in the United States, while some crucial scenes were also shot in England. Filming took place from October to December 2000.
Here you can find more details about the specific locations where « Legally Blonde » was filmed. The final graduation scene, supposedly taking place at Harvard University (or what we can assume is their version of school in the classroom at Rose City High School), was actually filmed at Dulwich College London. That`s because the original ending was filmed in Los Angeles, where the final shot was of Elle and her new boyfriend Emmett kissing. However, this was not satisfied, so the team decided to shoot an alternate ending that glorified Elle`s achievements rather than romance. As Reese Witherspoon had gone to London for another film, they shot this last scene at Dulwich College in London.