Gill College is a dual-medium (Afrikaans and English), co-educational South African high school in KwaNojoli, formerly Somerset East, Sarah Baartman District Municipality. It provides education for grades 8–12, serving students from all cultural backgrounds. The college was established in 1869, and is one of South Africa's oldest standing schools, with the original buildings preserved as heritage sites.

History Gill College was established through a bequest from Dr. William Gill (1795–1863), a Scottish-born surgeon who arrived in the Cape Colony in 1818 and who was appointed as the District Surgeon of Somerset in 1829. Beyond medicine, he acquired a number of farms in the district and became wealthy farming Merino sheep. In his will dated 19 January 1863 he bequeathed £23 000 for the establishment of a college of higher education. It was stipulated in his will that the funds not be used for buying or erecting buildings, and that assets in the estate including property not be sold.

The Gill College Corporation was formed with seven trustees, including Dr. Langham Dale, local lawyer James Leonard and Robert Hart, to manage the endowment. The Governor of the Cape Good Hope Sir Henry Barkly granted the Gill College Corporation land in Somerset East on 16 April 1867, for the sole purpose of erecting buildings for the educational institution.

A committee formed in 1865 under the Chairmanship of Robert Bowker, appealed to the local community for public subscriptions and support to supplement Dr. Gill’s bequest for building the college. James Bisset drew up the initial plans of the campus. The architecture of the college was based on that of the University of Glasgow. The foundation stone was laid in late 1867 and Gill College was officially opened on 18 March 1869, under the Rectorship of Peter MacOwan.

The Gill College Act No. 32 of 1884 amended the restrictions of Gill's final will, in that it allowed for the sale of Erf 57, Paulett Street, including the building thereon, and that the proceeds be used to build student accommodation on the College property. The residence, College House, on the College Campus was completed in 1892.

Gill College functioned as a small university college for several decades, offering arts, science, and teacher-training courses, with degrees examined and awarded in affiliation with the University of the Cape of Good Hope.

Somerset East was a remote rural frontier town in the 19th-century Cape Colony. Travel remained arduous—primarily by ox-wagon, and later supplemented by the emerging railway network—making the town unappealing to many prospective students, particularly those from wealthier or urban families. Although the college’s buildings were architecturally impressive, its facilities were under-resourced, with limited laboratories, libraries, and accommodation compared with urban rivals. Boarding helped attract some students, but overall capacity stayed modest.

By the early 1900s university-college status required more than 75 matriculated pupils. Gill College, constrained by its isolated location and small scale, consistently fell short of this threshold, with enrolments remaining in the dozens rather than the hundreds. Strong opposition from the newly established Rhodes University College proved especially damaging. Rhodes successfully lobbied Cape authorities to enforce the enrolment regulations strictly, thereby limiting competition in the Eastern Cape. Combined with a broader national preference for fewer, larger institutions, these pressures made it impossible for Gill College to maintain its university status. In 1903 it transitioned into a high school.

The school was co-educational before 1928 and again after 1965, when it amalgamated with Bellevue Girls’ School (originally Bellevue Seminary); between those years it operated as a boys-only institution.

Bellevue Seminary itself had been founded to address the lack of formal education for girls in the town. Until 1880 only two small private schools served girls, while boys attended Gill College. At the urging of the local Dutch Reformed minister, Rev. J.H. Hofmeyr, the church council acquired land in Paulet Street and laid the foundation stone on 19 July 1881. Designed by architect Carl Otto Hager (who also designed the local NG Kerk), the building cost £5 000 and opened on 29 September 1882 under its first principal, Miss Jane Wright of Aberdeen, Scotland. The original structure later served as a boarding house and teachers’ residence. Government support began in 1885, additional buildings followed in 1895, and in 1906 a substantial new school block with an assembly hall and seven classrooms was opened by Cape Governor Sir Walter Hely-Hutchinson. The institution was raised to full high-school status in 1925. When it amalgamated with Gill College in 1965, a new senior girls’ hostel had just been completed; that building remains in use by Gill College today. The original Seminary buildings were later taken over for military use by the now-disbanded Somerset East Commando and have since deteriorated.

The Gill Corporation Private Act of 1912 allowed for the Trustees to grant 3-year bursaries ("Dr. Gill Bursaries") to deserving students who passed the Matriculation Examination or the University Senior Certificate examination of the Cape of Good Hope, to further their studies at an acceptable institution within or outside the Union of South Africa.

The 1950s to 1970s saw Gill College emerge as a dominant force in schoolboy rugby in the Eastern Cape, as a result of the role played by legendary teacher and coach C.A. Coppens. Coppens was a mathematics teacher at the school from 1935 to 1984. He is buried next to Dr. Gill in front of the Old College building.

In 1916 Dr. Gill's remains were reburied in front of the school which he endowed, and which was named for him, Gill College.

Gill College coat of arms

The Shield is divided into 3 sections horizontally:

Three Footless Martlets (Swallows): From the ancient Gill family crest (Scottish Lowlands origin, linked to clans like MacGill or Gill of Devorgilla). Martlets symbolize swiftness, migration (echoing Gill's journey from Scotland to the Cape), and the "winged" pursuit of knowledge without earthly ties (footless = ungrounded, ever-ascending). Fish (Salmon) with Ring in Mouth: Directly from the arms of the City of Glasgow and University of Glasgow (where Dr. Gill trained as a surgeon and the architectural inspiration for Gill College). It references the miracle of Saint Mungo (aka St Kentigern), Glasgow's patron saint, who recovered a lost ring from a fish's mouth to vindicate Queen Languoreth. This evokes themes of providence, truth, redemption, and the "hidden treasures" of learning. Sheet Anchor: The Cape Colony's colonial badge (introduced 1806), representing hope, stability, and the "anchor" of British education in the frontier. It grounds the Scottish elements in the local context.

The motto is "Sursum Prorsusque", inscribed on a blue riband below the shield. Translation: "Upwards and Onwards," emphasizing aspiration, resilience, and forward progress.

Rectors and headmasters University College leaders held the title of Rector; school leaders were styled Headmaster or Principal.

Peter MacOwen (1869 - 1881) was the first Rector of Gill College. He had previously served as principal of Shaw College in Grahamstown. At Gill College he headed the natural sciences department and contributed significantly to South African botany, especially the study of lichens and fungi. He later became a Director of the Cape Town Botanical Gardens and curator of the Cape Government Herbarium. Robert MacWilliam (1881 - 1903), taught at Gill College specializing in Classics and English Studies while holding the dual chair. Following a tenure in Scotland as a lecturer, he returned to South Africa as an inspector of schools, later cementing his legacy as a key academic figure connecting Scottish university traditions to the Eastern Cape education system William J. Gall (Rector 1903 - 1909; Headmaster 1909 - 1936) was an alumnus of the University of Aberdeen, completing his Master of Arts degree there before migrating to South Africa. He built his early career in the Cape Colony as a co-principal and classical master at other colonial educational institutions. He oversaw the transition of Gill College from a university college to a high school. Gall was the primary administrator responsible for implementing the 1928 structural shift that converted the institution into a boys' school. He served a long tenure as principal of the school. The title of Rector was maintained until 1909 despite the loss of university college status. F. E. de Villiers (1937 - 1955) H. Winkler (1956 - 1960) S. D. Naudé (1960 - date unknown) Nic Viljoen (date unknown - 1980s) Tienie Koen (1980s - 2005) Steven Zietsman (2005 - 2014) later served as headmaster of Brandwag High School. Marina Marais (acting, post 2014) Hein van Heerden (2016 - 2018) was previously a deputy principal at the Hoërskool Merensky in Tzaneen. Shirley Slater-Billett (2018 - 2026) was the first female principal in the school’s history. She had previously taught at the school and led Gill College through its sesquicentennial celebrations and emphasised academic excellence and core institutional values. Neil Schreuder (from May 2026 - present) was appointed principal after more than 35 years of service at Hoër Volkskool Graaff-Reinet.

Notable alumni James Weston Leonard (20 April 1853 – 3 September 1909) was a South African barrister, politician, and Attorney-General of the Cape Colony. Sir James Rose Innes KCMG KC (8 January 1855 – 16 January 1942) was a South African lawyer, politician, and judge who served as the second Chief Justice of South Africa from 1914 to 1927 and is widely regarded as one of the country’s greatest jurists. Reinhold Gregorowski (12 April 1856 – 19 November 1922) was a South African judge and state attorney who rose to become Chief Justice of the South African Republic (Transvaal)Foster, Joseph (1885). Men-at-the-Bar: A Biographical Hand-List of the Members of the Various Inns of Court. London. Entry for Reinhold Gregorowski.. Born in Somerset East as the son of a Berlin Missionary Society missionary, he received his schooling at Gill College, where he matriculated in 1874 at the top of the University of the Cape of Good Hope examination list (a list that also included future judges Sir M. W. Searle and Sir H. H. Juta, who had studied elsewhere). He won the Frere Prize that year, later earned a B.A. from the University of the Cape of Good Hope, held the Porter Scholarship, and studied law at Gray’s Inn in London, where he was called to the bar in 1878. Appointed a judge of the Orange Free State in 1881 at the age of 24 (then the youngest in South Africa), he later served in the Transvaal, notably presiding over the 1896 trial of the Reform Committee leaders after the Jameson Raid, and succeeded John Gilbert Kotzé as Chief Justice in 1898; after Union in 1910 he continued as a judge of the Transvaal Provincial Division of the Supreme Court of South Africa until his death“The recent death of Mr. Justice Gregorowski, of the Supreme Court of South Africa”. The Spectator. 2 December 1922. p. 36..