Spring Independent School District is a school district based in the Gordon M. Anderson Leadership Center in unincorporated Harris County, Texas, United States. It is located in north Harris County. The district serves over 32,100 pre-kindergarten through twelfth-grade students in a diverse and growing district located north of downtown Houston in a suburban area of Harris County that spans . The district's ethnic breakdown is 38.9 percent African American, 37.6 percent Hispanic, 18.6 percent white, 4.6 percent Asian and Pacific Islander and 0.2 percent Native American. Spring ISD serves a small portion of Houston, and portions of unincorporated Harris County including the community of Spring. In 2009, the school district was rated "academically acceptable" by the Texas Education Agency. History Spring ISD formed in 1935 from the combination of the Harrell Common School District and the Spring Common School District. The district's demographics changed as time passed. In the 1995–1996 school year the district had 28% low income students. Its racial demographics were 56% White, 20% Black, and 18% Hispanic. In the 2002-2003 school year the low income percentage was 43.9%. In the 2005-2006 school year the district had 55% low-income students. The demographics included 39% Black, 33% Hispanic, and 23% White. These demographic changes caused tension as, in 2007, residents of Northgate Forest unsuccessfully attempted to withdraw from Spring ISD. By 2012-2013 the percentage of low income students was 73.2%. In 2005 there were plans to rearrange the attendance boundaries of several elementary schools due to higher than anticipated growth. In 2006 its two high schools, Spring and Westfield, had a combined population of 7,500. Dr. Robert Sanborn, the president and CEO of the organization Children at Risk, said that Spring ISD should have had schools in the top ten high schools featured in the Houston Press article "These Kids Go to the Best Public High School in Houston" as Humble ISD and Spring Branch ISD did. Instead, both Spring ISD schools ranked in the "Tier Two" list. In 2007 the district held a bond election. In 2008 Spring ISD's virtual school opened. Northgate Forest secession proposal Northgate Forest, a subdivision, garnered attention all over the Houston area when 190 residents filed a petition to withdraw from Spring Independent School District and join neighboring Klein Independent School District. The petition for detachment began circulating in December 2006, after Northgate residents helped defeat a bond issue for the district that