Clarence High School was founded in 1914 by the Redwood brothers, Alfred and Walter, two Englishmen, who named it after their own school in Somerset, United Kingdom. The Redwoods left Bangalore in the 1960s and were no longer involved in the institution’s management. The school’s alumni raised money to construct the Flack Memorial Auditorium, named after one of the school’s former principals, A C Flack, who came from Australia in 1946. In 2014, Clarence High School became the fourth Anglo-Indian origin school in Bangalore to reach the 100-year milestone, after St Joseph’s, Bishop Cotton and Baldwin schools. Fr Jose Aikara CM, chairman of the Council for the Indian School Certificate Examinations, inaugurated the centenary celebrations.
School heads
Some of the former school principals are Mr. A. C. Flack, Dr David Coates, Mr. M. T. Thomas, and Mr. Benny Joseph.
Campus
For a while the school was located in a bungalow on Palm Road. This building now houses the Fraser Town Post Office. The school is now located on Pottery Road, at a junction near Richard's Park. It lends its name to a bus stop for buses moving towards and from M. S. Nagar, Lingarajpuram, Banaswadi, Kammanahalli, Kalyannagar and Hennur. While the main gate faces Pottery Road, the side gates face Viviani Road and Mosque Road Extension. The fourth side faces apartments that line John Armstrong Road. The school has a number of buildings, one of the newest among them being the William Carey block. This block has several of the classrooms, the laboratories, the physical education department, the music room and faces the playground field. The Coates library houses 9 000 books. There are a number of laboratories for the various science subjects. The Flack Memorial Assembly Hall can house around a thousand people. The kindergarten students have a separate block and playground. The Stewards Block, a building for the Special Needs Department, has a large clock on top which is visible from the roads adjacent to the school campus. The campus has several trees, the most prominent among them being a Christmas tree and a Peepal tree.
School motto
The school motto is "Our Utmost For The Highest". The philosophy of the founders is also summed up in a verse from the Bible - "The Reverence of The Lord is the Beginning of Wisdom." This is taken from the book of Proverbs.
School song
The school hymn, composed by Mr.G.C. Rogers, begins with the words: "We thank Thee now O Father"
Academics
The school practises a five-day week schedule. The day begins at 8:00 a.m. with a daily assembly which is normally twenty-five minutes long and is conducted within the school hall. The lunch break is between 12:30 p.m. and 1:00 p.m.. The day ends at 3:00 p.m for students from class 3 onwards and 2:30 pm for the kindergarten students. It used to end at 3:10 for the junior pupils and at 3:45 for the senior pupils. The entry level is at the Preparatory class, equivalent to the Upper Kindergarten class, meant for five-year-old children. The Preparatory, First and Second Standards are called the Kindergarten with classrooms in the KG block along with a separate library and playground. The rest of the school use the school field and the school library which houses several thousands of books. A basketball court and a few more buildings also form part of the school premises. The first language is English, the second language was formerly Hindi or French but now Kannada is made the second language for pupils from prep onwards from 2018 as the state government has made a rule urging schools to do so. The tenth standard examinations are conducted in the ICSE format. The eleventh and the twelfth standards are divided into Science, Commerce and Arts streams. The twelfth standard examinations are conducted in the ISC format. Both public examinations are conducted by the Council for the Indian School Certificate Examinations Board.
Sports
The school has a separate playground, called Assaye Field, beside Assaye Road. The school organises and conducts the Clarencian shield, the prestigious inter-school Basketball tournament, every year around the months of October and November. Football, cricket and throw-ball are some of the other team events that the students of Clarence High play.
Houses
The house system is a feature common to Public schools in India. The Houses distribute a school community into smaller, more personal units, and thereby build a sense of loyalty and competition. Traditionally there were three houses: Barton, Redwood and Theobald. Their team colours are green, red and blue respectively. Wilcox, a new fourth house was made with the team colour yellow. Their mottoes are: "Never Despair" for the Barton house, "Ad Astra" for the Redwood house, "Never Give In" for the Theobald house and "Press Onward" for the Wilcox house. The Kindergarten children also belong to one of the above houses.
New initiatives
The school opened a special needs department in 2004.