Walnut High School

Industry station is a Metrolink train station located at 600 South Brea Canyon Road in Industry, California. Metrolink's Riverside Line trains between Los Angeles Union Station and Riverside–Downtown station stop here. It is owned and operated by the City of Industry. Industry station is served by 11 Metrolink Riverside Line trains (6 westbound and 5 eastbound) each weekday, running primarily at peak hours in the peak direction of travel. There is no service on weekends.In 2011, the Industry station had the highest ridership on the Riverside line, averaging 1,378 daily boardings, representing 34.5% of all boardings for the Riverside line.

Walnut is a city in the eastern part of Los Angeles County in the U.S. state of California. According to the 2010 census, the city had a population of 29,172, and the population was estimated to be 29,685 in 2019.The greater Walnut Valley is located between the steep San Jose Hills to the north and the gently sloping Puente Hills to the south. Quality housing consists of master-planned single family homes ranging in size from 1,800 to 11,200 sq ft (170 to 1,040 m2). The city hosts a highly ranked public school system: the Walnut Valley Unified School District, which has been ranked by numerous sources as one of the top public school districts in Southern California, as well as Mt. San Antonio College. Walnut is one of the cities with the lowest crime rates in the San Gabriel Valley.The city covers nearly 9 sq mi (23 km2) and is home to hundreds of businesses. According to the 2010 United States Census, Walnut has a median household income at one of the top-earning percentiles in the country at $101,250.The city's name is derived from the Rancho Los Nogales Mexican land grant, nogales being the Spanish word for "walnut trees"; the native California black walnut is a common tree, native to the San Jose Hills. The City of Walnut is a general law city incorporated on January 19, 1959. It is governed by a city council/city manager form of government. A five-member city council is elected by the residents, and a mayor is elected annually by the council to serve a twelve-month term. A city manager is appointed by the council to oversee the daily activities of the city.

Mt. San Antonio College (Mt. SAC) is a public community college in Walnut, California. It offers more than 400 degree and certificate programs, 36 support programs, and more than 50 student clubs and athletic programs, including food pantry, counseling and tutoring. The college offers associate degrees, career education, community recreation courses, ESL, adult education, and youth summer programs.

Hilmer Lodge Stadium on the Mt. San Antonio College (Mt. SAC) campus in Walnut, California, is the athletic stadium for the community college. Originally known as Mt. San Antonio College Stadium or Mt. Sac Stadium, the stadium was dedicated on October 8, 1948 by then local congressman, Richard Nixon. The venue was renamed in the early 1990s after Hilmer Lodge, who created the relays in 1959 and was the college's first track and field and cross country coach. Lodge, who died in 1977, was part of the inaugural Mt. SAC Relays Hall of Fame.The stadium is also the finish for the Mt. SAC Cross Country Course, which hosts as many as 28,000 participants for the Mt. SAC Cross Country Invitational. It also plays host to the CIF Southern Section cross country prelims and finals, and the Western Regional preliminary to the Foot Locker Cross Country Championships. Hilmer Lodge Stadium hosted the USA Outdoor Track and Field Championships in 1962, 1979, and 1980. It also played host to the United States women's Olympic Trials in 1968. In 2018, the stadium was selected as site for the 2020 US Track and Field Olympic Trials, but the $62 million renovation was threatened by multiple lawsuits from neighbors of the college. On August 2, 2018, USATF announced that Hayward Field in Eugene, Oregon had been selected to host the competition. In July 2018, the stadium was completely renovated and opened February 24, 2020 with the ability to expand seating to 21,000 for special events.In 1967, the stadium received an upgrade to aluminum bleachers. The stadium was used as a location for the 1989 Wes Craven film Shocker.

Diamond Bar is a city in eastern Los Angeles County, California, United States. At the 2010 census it had a population of 55,544, and in 2019 the population was estimated to be 55,720. It is named after the "diamond over a bar" branding iron registered in 1918 by ranch owner Frederic E. Lewis (1884–1963). The city features a public Los Angeles County golf course. Located at the junction of the Pomona and Orange freeways, Diamond Bar is primarily residential with shopping centers interspersed throughout the city. It is surrounded by the cities of Brea, Walnut, Chino Hills, Pomona, City of Industry, and the unincorporated areas of Rowland Heights and South Diamond Bar.Northern Diamond Bar is a part of the Pomona Unified School District. Southern Diamond Bar is a part of the Walnut Valley Unified School District. The city is also served by International Polytechnic High School. It also has the first hydrogen fueling station to be built in Southern California, near the South Coast Air Quality Management District building.

The San Jose Hills are a part of the Transverse Ranges in eastern Los Angeles County, California, marking the border between the San Gabriel Valley and the Pomona Valley. It includes portions of Covina, West Covina, Walnut, Pomona, and San Dimas. To the south, the valley of San Jose Creek (a line followed by the Pomona Freeway) separates the San Jose Hills from the Puente Hills and Chino Hills.

Nogales High School is a public high school located in La Puente, California. It is a part of the Rowland Unified School District.

Diamond Bar High School (DBHS) is a public high school located in Diamond Bar, California, as part of the Walnut Valley Unified School District.Diamond Bar High School's mascot is the Brahma, and the school colors are purple and gold. Diamond Bar High School students participate in programs such as Advanced Placement (AP) and International Baccalaureate (IB). During the school year, DBHS received an Academic Performance Index of 870, and 97% of students passed the California High School Exit Exam in 2008-2009. The Brahma Athletic teams will compete in the Palomares League of the CIF Southern Section in 2014–15.

The Cal Poly Pomona College of Environmental Design is a college part of the California State Polytechnic University, Pomona (Cal Poly Pomona). The college houses over 1,600 students; making it one of largest environmental design programs in the United States. The college offers bachelor's degrees in five departments, as well as three master's degree programs. It is the only academic unit within the California State University system to be associated with a Pritzker Prize laureate (often referred to as "The Nobel Prize in Architecture").

International Polytechnic High School, commonly referred to as iPoly, is a public college-preparatory demonstration high school (9-12) found in the California State Polytechnic University, Pomona (Cal Poly Pomona) campus and operated by the Los Angeles County Office of Education (LACOE) in collaboration with the College of Education and Integrative Studies at the university. iPoly's curriculum is fully accredited by the Western Association of Schools and Colleges and is approved by the University of California and California State University. It runs hand-in-hand with the Los Angeles County High School for the Arts (LACHSA), which is also run by LACOE. Since iPoly does not lie in a fixed school district, it draws students from all over Los Angeles, San Bernardino, Orange and Riverside counties. Most of the students come from the Pomona and San Gabriel valleys. In 2009, 2013, and 2019, iPoly was honored as a California Distinguished School by the California Department of Education.

KQEV-LP (104.7 MHz) is a low-power FM radio station licensed to Walnut, California. The station is owned by Chinese Sound of Oriental and West Heritage in Carson, California and airs a Chinese-language ethnic format.

The College of Education and Integrative Studies (CEIS) at Cal Poly Pomona has 4 departments.