Saint John XXIII College Preparatory

Forbidden Gardens (simplified Chinese: 紫禁花园; traditional Chinese: 紫禁花園 ) was an outdoor museum of Chinese culture and history located on Texas Highway 99 and Franz Road in northern Katy, Greater Houston, Texas, United States. The museum was funded and opened by businessman Ira Poon in 1996. Forbidden Gardens closed its doors in 2011.

Memorial Hermann Katy Hospital is a hospital in unincorporated Harris County, Texas, near Katy and in Greater Houston. It is a part of the Memorial Hermann Healthcare System. Pediatric care to the hospital is provided by doctors from Children's Memorial Hermann Hospital which treats infants, children, teens, and young adults age 0-21.

Faith West Academy is a non-denominational, coeducational, private Christian school with grades preschool-12 with boarding facilities, located in unincorporated Harris County, Texas, near Katy. The school first began in 1982.With 623 students and an annual budget of over $6 million, it was, circa 2001, one of the ten largest private schools in the greater Houston, Katy area.Alumni include Ted Cruz, the junior United States senator from Texas, who attended but did not graduate from the school.

Hoffpauir Airport (FAA LID: 59TE) was an airport in an unincorporated area of Harris County, Texas in the United States. It was located east of the city of Katy and west of the city of Houston. The owner was Stanley C. Hoffpauir. A portion of the runway had an apartment complex built on it in early 2012, ending use of the airport.

Morton Ranch High School is a secondary school in the Katy Independent School District. It opened in 2004, and is located in unincorporated Harris County, Texas, United States. It is part of a multi-school complex, including Morton Ranch Elementary that opened in 2008 and Morton Ranch Junior High School that opened in 2003. The school serves many northern sections of Katy I.S.D., and has grades 9 through 12. The mascot is a Maverick.

Cimarron is an unincorporated community in Harris County, Texas, United States. It lies 40 km west of the heart of Houston, and six km southeast of Katy, at an elevation of 125 ft (38 m).

The British International School of Houston (BISH), formerly the British School of Houston (BSOH), is a non-sectarian, co-educational college preparatory day school in the Greater Katy region of the Houston area. BISH, which opened in September 2000, offers education for ages 3 to 18 (UK Nursery to Year 13/US Pre-K to Grade 12). The British International School of Houston is a part of Nord Anglia Education; previously it was operated by the British Schools of America. It moved to its current campus in fall 2016, and was previously in northwest Houston.

Katy Mills is a shopping mall in Katy, Texas, within the Houston metropolitan area, gradually growing into a premier tourist destination on the west side of Houston. It was developed by The Mills Corporation and is now managed by Simon Property Group, who owns 62.5% of it. The mall opened on October 28, 1999 and hosted a variety of over 174 stores. Katy Mills has about 1.3 million square feet (0.12 km2) of retail space.

Memorial Parkway is a neighborhood in unincorporated Harris County, Texas, United States, east of the city of Katy. Memorial Parkway was built in the 1970s, and the 1980s. The neighborhood is operated by the Memorial Parkway Homeowners Association (MPHOA). It is one of the oldest subdivisions on the Mason Road corridor. It is flanked on the west by the expanding commercial corridor of Mason Road, and on the East by the residential parkway of Westgreen Boulevard.

Patricia E. Paetow High School (PHS) is a senior high school in unincorporated Harris County, Texas, in Greater Katy. It is a part of the Katy Independent School District. The school opened in August 2017 to 9th and 10th grade students, relieving Katy High School and Morton Ranch High School. The more than 635,000-square-foot (59,000 m2) building, with a capacity of 3,000, has three stories. On December 17, 2020, Paetow’s football team had their season cut short due to Covid-19 Outbreak. On December 17, 2021, Paetow won the UIL Football Conference 5A Division 1 State Championship.

Aristoi Classical Academy is a K-12 open-enrollment public charter school based in Katy, Texas. The school originally opened in 1996 and was then called West Houston Charter School. The school was renamed in 2006. It has three campuses, two of which serve a portion of the Katy Independent School District area, and the remaining one the Cypress Fairbanks Independent School District area.

Mirus Academy is a private school high school located in Katy, Texas in the United States of America. The school serves the City of Katy, Texas and Greater Houston area.