Whittier Law School was a law school in Costa Mesa, California founded in 1966. The law school was part of Whittier College, a private institution. After several years being ranked among the poorest-performing law schools in the United States based on bar passage rate and job placement, Whittier Law School announced in April 2017 that it would no longer be admitting students and would discontinue its legal program, becoming the first law school with full accreditation by the American Bar Association (ABA) to shut down in at least 30 years. Since the school's closure, transcript requests are now handled by Whittier College.

Costa Mesa is a city in Orange County, California, United States. Since its incorporation in 1953, the city has grown from a semi-rural farming community of 16,840 to an urban area including part of the South Coast Plaza–John Wayne Airport edge city, one of the region's largest commercial clusters, with an economy based on retail, commerce, and light manufacturing. The city is home to the two tallest skyscrapers in Orange County. The population was 111,918 at the 2020 census.