Question: When was the Girl's school established in which Margaret Lucille Jeanne Parker was educated?

Context paragraphs:
Filipino Turkish Tolerance School: The Turkish/Filipino Tolerance School is a private, Filipino, non-profit school established by the ICAD foundation, a private, non-profit, non-stock Filipino organization established under the Securities Exchange Commission (SEC) on April 16, 1996.  As of 2013 it operated two other schools: one elementary school (Fountain International School – Annapolis Campus), and one high school established in 2006 (Fountain International School – Santolan Campus), both of which are in San Juan, Philippines.  The Armed Forces of the Philippines have recognized the Filipino-Turkish Tolerance School in Zamboanga for their contribution to peace in the region.

Kau High and Pahala Elementary School: Ka'u High & Pahala Elementary School is a public, co-educational high school, middle school and elementary school of the Hawaii State Department of Education.  It serves kindergarten through twelfth grade and was established in 1881.  It was the first high school established on the Big Island of Hawaii and the third public high school established in Hawaii, after Lahainaluna High School on Maui and President William McKinley High School, formerly Honolulu High School, on Oahu.  The high school was established after the 1876 opening of the Hawaiian Agricultural Company (a predecessor of the Ka'u Sugar Company), at the time one of the largest most remote sugarcane plantations in the Kingdom of Hawaii.  The plantation employed a large number of immigrants who wanted their children to have a high school education; Honokaa High & Intermediate School was established on the north end of the island eight years later for similar reasons.

Kesteven and Grantham Girls' School: Kesteven and Grantham Girls' School (KGGS) is a grammar school with academy status for girls in Grantham, Lincolnshire, established in 1910.  It has over 1000 pupils ranging from ages 11 to 18, and has its own sixth form.

Barpathar High School: Barpathar High School is a coeducational Assamese Medium School established in 1989.  It is affiliated with SEBA.  It was one of the oldest venture School at Bongaigaon until 2012 and became provincialised in 2013.  The school currently educated children up until year 10.  It started with a minimal infrastructure of a one assam pattern building, classes from 1 to 5.  Within a short span of time the school grew to have three assam type buildings, fully equipped science laboratory, computer laboratory and a big playground.

New Jersey Medical School: New Jersey Medical School (NJMS)—also known as Rutgers New Jersey Medical School—is a graduate medical school of Rutgers University that is part of the division of Biomedical and Health Sciences.  NJMS is the oldest school of medicine in New Jersey.  The school of medicine was founded in 1954 as the Seton Hall College of Medicine and Dentistry, established under the auspices of the Roman Catholic Archdiocese of Newark, in Jersey City, New Jersey.  On August 6, 1954, the College was incorporated as a legal entity separate from Seton Hall University, but with an interlocking Board of Trustees.  The first class of 80 students was admitted to the four-year MD program in September 1956, becoming only the sixth medical school in the New York City metropolitan area.  In 1965, the institution was acquired by the State of New Jersey, renamed the New Jersey College of Medicine and Dentistry (NJCMD), and relocated to Newark, New Jersey.  With the passing of the Medical and Dental Education Act of 1970, signed into law by Governor William T. Cahill on June 16, the College of Medicine and Dentistry of New Jersey (CMDNJ) was created, merging NJCMD with the two-year medical school established at Rutgers University in 1961, under a single board of trustees.

Margot Parker: Margaret Lucille Jeanne Parker (born 24 July 1943) is a Member of the European Parliament (MEP) for the East Midlands region for the UK Independence Party.  She was elected in 2014.  She was born in Grantham and educated at Kesteven and Grantham Girls' School and De Montfort University where she read Law.

Phantom Thief Jeanne: Phantom Thief Jeanne (Japanese: 神風怪盗ジャンヌ , Hepburn: Kamikaze Kaitō Jannu , lit.  "Divine Wind Phantom Thief Jeanne") is a fantasy "shōjo" manga series written and illustrated by Arina Tanemura.  The story is about the adventures of a high school girl, Maron Kusakabe, who is the reincarnation of Jeanne D'Arc and transforms into a "phantom thief-magical girl" to collect the scattered pieces of God's power which are also coveted by demons hiding in beautiful art works.

Fort Zumwalt North High School: Fort Zumwalt North High School, the first high school established in its Fort Zumwalt School District, is located in O'Fallon, Missouri.  Established in 1960 as Fort Zumwalt High School, the school moved to its current location in 1976.  "North" was added to the school's name when the district's second high school opened in 1987.

Gyeonggi Science High School: Gyeonggi Science High School (GSHS, Korean: 경기과학고등학교 ), established in 1983 originally as a "Science High school", is currently a science High school for the gifted in Suwon, South Korea.  It was the first science high school established in South Korea, and was transformed into a science high school for the gifted, being one of the four in South Korea.  It is the third been transformed from science high school to science high school for the gifted according to Gifted Education Promotion Law (Korean: 영재교육진흥법 ).

Naogaon K.D. Government High School: Naogaon K.D. Government High School (Bengali: নওগাঁ কে.ডি.  সরকারি উচ্চ বিদ্যালয় ) is a public secondary school in Naogaon, Bangladesh.  It was established in 1884, making it one of the oldest schools in Rajshahi division.  According to the results of some past years, it is the best school in Naogaon district and one of the best in Rajshahi division.  It runs from third grade to the tenth grade.  The exertion of establishing a secondary school in Naogaon was taken by Babu Krishnadhan Bagchi, who was the deputy collector of Naogaon and supervisor of Gaza society of that time.  By his efforts some landowners, rich people and farmers gave financial assistance.  It was the first high school established in Naogaon (Though Raja Haranath High School was established in 1864, it was then a primary school and later in 1900 it was upgraded to a high school).

Supporting paragraphs: Margot Parker Kesteven and Grantham Girls' School
Answer: 1910