Foothill Observatory

Foothill College is a public community college in Los Altos Hills, California. It is part of the Foothill–De Anza Community College District. It was founded on January 15, 1957, and offers 79 Associate degree programs, 1 Bachelor's degree program, and 107 certificate programs.

The Willard Griffin House and Carriage House is a historic mansion and carriage house located in Los Altos, California. The estate, constructed in 1901, features a three-story main house designed in the American Craftsman style. The Willard Griffin House and Carriage House was placed on the National Register of Historic Places on April 13, 1977. Today, the house and carriage house are located at the lower section of the Foothill College campus.

Los Altos Hills (US: ; Los Altos, Spanish for "The Heights") is an incorporated town in Santa Clara County, California, United States. The population was 8,489 at the 2020 census. The town is known for its affluence and expensive residential real estate.

Lantarnam Hall is a historic mansion in Los Altos Hills, California. It was built in 1914-1916 for Percy Morgan, a director of Wells Fargo and trustee of Stanford University. The house was later repurposed as a school.The house was designed by architect John H. Powers in the Tudor Revival style. It has been listed on the National Register of Historic Places since December 19, 1985.

Purisima Creek is a 2-mile-long (3.2 km) eastward-flowing stream originating in Los Altos Hills in Santa Clara County, California, United States. It is a tributary of Adobe Creek which it joins just after entering Los Altos.

The David and Lucile Packard Foundation Headquarters is the corporate headquarters of the David and Lucile Packard Foundation, located in Los Altos, California. The Packard Foundationl was created in 1964 by David Packard and his wife Lucile Salter Packard, one of the top 100 grantmaking foundations in the United States, with the goals of improving the lives of children, enabling the creative pursuit of science, advancing reproductive health, and conserving and restoring the Earth’s natural systems. The David and Lucile Packard Foundation Headquarters is designed by EHDD to be the largest net zero energy building in California, and it has successfully reduced the energy use by 65% over conventional buildings. The design of the architecture took advantage of the California climate and environment, and adopted passive and bioclimatic strategies in searching for an integrated net zero energy building design. It was awarded as the top 10 green building in 2014, Net Zero Energy Building by The Living Building Challenge™ 2013, and LEED Platinum 2013. The synergy of the integration design for net zero energy is significant, which includes many aspects, for example, re-development site of brownfield, on-site energy production through photovoltaic, aggressive reduction in plug loads, a triple-element glazing system engineered, fabricated and installed by AGA (Architectural Glass and Aluminum), plus all-electric heating system, chilled beams and radiant panels for cooling, high daylight autonomy, transportation management, and rainwater recycling.

Rancho La Purísima Concepción was a 4,439-acre (17.96 km2) Mexican land grant in present day Santa Clara County, California given in 1840 by Governor Juan Alvarado to José Gorgonio and his son José Ramon, Ohlone Indians. The granted extended from Matadero Creek (Rancho Corte de Madera) to Adobe Creek and encompassed present day Los Altos Hills.

Pinewood School is a private, non-sectarian college preparatory school in the affluent Silicon Valley communities of Los Altos and Los Altos Hills, in Santa Clara County, California.

The Los Altos History Museum (LAHM) is a museum in Los Altos, California. Founded in 2001, the museum showcases the history of Los Altos and surrounding areas, including the transformation of the agricultural paradise once known as the "Valley of Heart's Delight" into the high-tech Silicon Valley. The Los Altos History Museum is situated in one of the few remaining apricot orchards in the San Francisco Bay area. The museum features both a permanent exhibit as well as temporary exhibits. The permanent exhibit is called "Crown of the Peninsula" and describes the history of the city of Los Altos, featuring a diorama of Los Altos as it appeared in 1932 with an operational O-scale model train representing the rail line through town that was removed in 1964 and replaced by Foothill Expressway.

Hidden Villa is a United States nonprofit educational organization teaching programs on environmental and multicultural awareness. In 1924, Frank and Josephine Duveneck founded this working organic farm and wilderness area on land comprising the upper Adobe Creek watershed on the foothills of Black Mountain in Los Altos Hills, California, part of the Santa Cruz Mountains. Hidden Villa is important historically as the site of the West's first American youth hostel and the nation's first multicultural children's summer camp.

Los Altos High School (abbreviated as LAHS) is a WASC-accredited public high school located in Los Altos, California, United States, in the heart of Silicon Valley. Los Altos was opened in 1954 and is located at 201 Almond Avenue, close to Los Altos Downtown, San Antonio Shopping Center, and Almond Elementary School. Los Altos High School is one of the three Mountain View-Los Altos Union High School District public high schools; the other is Mountain View High School and Alta Vista High School. The main feeder schools are Egan Junior High School and Crittenden Middle School. The attendance area includes highly affluent sections of Los Altos, Los Altos Hills and Mountain View, and low-income housing sections of Mountain View.The school principal, since 2005, is Wynne Satterwhite. The previous principal, George Perez, left in 2004.

Congregation Beth Am (Hebrew: בית עם, "People's House") is a Reform Synagogue in Los Altos Hills, California. It is a member of the Union for Reform Judaism. Beth Am has a sister congregation in Poltava, Ukraine, also known as Beth Am. Beth Am has a program aimed at helping emigrant families from the former Soviet Union. Two congregation members have won Nobel Prizes.