paragraph_text: Centerville Independent School District is a public school district located in Trinity County, Texas, USA. It is a small school with an attendance of fewer than 175 students.

paragraph_text: The Mann School is located in Holambi Khurd, near Alipur on National Highway 1 (NH 1), New Delhi, India. Its inception was in 1989. The school is located 25 km from New Delhi Railway Station and 35 km from Indira Gandhi International Airport.

paragraph_text: Many public high schools are located in the borough including the elite Bronx High School of Science, Celia Cruz Bronx High School of Music, DeWitt Clinton High School, High School for Violin and Dance, Bronx Leadership Academy 2, Bronx International High School, the School for Excellence, the Morris Academy for Collaborative Study, Wings Academy for young adults, The Bronx School for Law, Government and Justice, Validus Preparatory Academy, The Eagle Academy For Young Men, Bronx Expeditionary Learning High School, Bronx Academy of Letters, Herbert H. Lehman High School and High School of American Studies. The Bronx is also home to three of New York City's most prestigious private, secular schools: Fieldston, Horace Mann, and Riverdale Country School.

paragraph_text: Booker High School is a high school located in Sarasota, Florida. It is located in north Sarasota and is part of the school district of Sarasota County. The athletic teams are known as the Tornadoes.

paragraph_text: Clinton High School, or CHS, is a public high school in the village of Clinton, Oneida County, New York, United States. All of the Clinton Central School District buildings are at the same location, and the middle school is attached to the high school, as are the district offices. The high school harbors four grades, 9th, 10th, 11th, and 12th. For the past five years, the school has gone through many renovations and expansions. School classes begin the first Thursday after Labor Day, and continue until June. The school year consists of 180 school days. The most recent school budget proposal, which requested $22.8 million for 2007-08, was rejected in May 2007 by 38 votes (677-639).

paragraph_text: Blanket Independent School District is a public school district based in Blanket, Texas (USA) located in Brown County. A portion of the district extends into Comanche County.

paragraph_text: The Greenwood School District is a public school district located in Greenwood, Arkansas, United States. Established in 1881 by court order as "Greenwood School District #25", the district since the 2010-11 school year supports one high school, one junior high school, one middle school, and two elementary schools.

paragraph_text: The International Christian School of Vienna is an international school in Vienna, Austria that was founded in 1986. The school is located in the Donaustadt district of Vienna.

paragraph_text: Sl.No. District Headquarter Sub divisions (Tehsils) New Delhi Connaught Place Chanakyapuri Delhi Cantonment Vasant Vihar North Delhi Narela Model Town Narela Alipur North West Delhi Kanjhawala Rohini Kanjhawala Saraswati Vihar West Delhi Rajouri Garden Patel Nagar Punjabi Bagh Rajouri Garden 5 South West Delhi Dwarka Dwarka Najafgarh Kapashera 6 South Delhi Saket Saket Hauz Khas Mehrauli 7 South East Delhi Defence Colony Defence Colony Kalkaji Sarita Vihar 8 Central Delhi Daryaganj Kotwali Civil Lines Karol Bagh 9 North East Delhi Seelampur Seelampur Yamuna Vihar Karawal Nagar 10 Shahdara Shahdara Shahdara Seemapuri Vivek Vihar 11 East Delhi Preet Vihar Gandhi Nagar Preet Vihar Mayur Vihar

paragraph_text: Medina Independent School District is a public school district based in the community of Medina, Texas (USA). Located in Bandera County, a small portion of the district extends into Kerr County.

paragraph_text: Center High School is a high school located at 3111 Center Court Lane, in Antelope, California, United States. The school opened up in its current location in 1984. It is one of two high schools in the Center Unified School District and offers a variety of courses, both regular and Honors/AP. The school's colors are blue and gold (hence the school cheering section is known as the "Blue Crew"), and the school mascot is the cougar. The head of the school is Jerald Ferguson and there are two vice-principals. The school is well known for its diversity of many ethnic groups and is an accepting environment.

paragraph_text: O'Donnell Independent School District is a public school district based in O'Donnell, Texas (USA). Located in Lynn County, portions of the district extend into Dawson and Terry counties.

paragraph_text: The Mount Calm Independent School District is a public school district based in Mount Calm, Texas, United States. Located in Hill County, a portion of the district extends into Limestone County.

paragraph_text: Klondike Independent School District is a public school district located in southwestern Dawson County, Texas (USA). The district also serves most of northern Martin County.

paragraph_text: The Lorain City School District is a public school district serving the city of Lorain, Ohio, which is located 25 miles west of Cleveland. The district is the tenth largest urban school district in the State of Ohio.

paragraph_text: Blanco Independent School District is a public school district based in Blanco, Texas (USA). Located in Blanco County, portions of the district extend into Kendall and Hays counties.

paragraph_text: Many of the scenes were filmed on location at Stadium High School and at a house in the Proctor District of Tacoma, Washington. The prom sequence was shot over three days in Seattle.

paragraph_text: Detroit City High School was a secondary school located in Detroit, Michigan, United States. It was one of the many public high schools in the Detroit Public School District. It closed in 2012.

paragraph_text: Rothesay High School is a high school located in Rothesay, New Brunswick, Canada. It is part of Anglophone South School District.

paragraph_text: Rule Independent School District is a public school district based in Rule, Texas (USA). Located in western Haskell County, a small portion of the district extends into Stonewall County.

Question: How many districts are in the city where The Mann School is located?
Answer: 11