Public secondary school · Johannesburg, Gauteng · Johannesburg Central district (1 circuit)
On this page, you will find the key facts about Mondeor High School: where it is, how to apply, what it costs and how its matric results have performed.
Mondeor High School is a public secondary school serving families in and around Johannesburg. The school falls under quintile Q5 and charges school fees.
Mondeor High School entered 272 candidates for the 2025 National Senior Certificate, achieving a 86.8% pass rate. The pass rate has come down over the past three years.
| Year | Candidates wrote | Achieved NSC | Pass rate |
|---|---|---|---|
| 2023 | 310 | 288 | 92.9% |
| 2024 | 271 | 239 | 88.2% |
| 2025 | 272 | 236 | 86.8% |
Source: DBE National Senior Certificate School Performance Reports.
Mondeor High School reported results in 8 of these subjects. The best-performing subject was Mathematical Literacy, with a 98.9% pass rate.
| Subject | Wrote | Achieved | Pass rate |
|---|---|---|---|
| Mathematics | 93 | 64 | 68.8% |
| Mathematical Literacy | 178 | 176 | 98.9% |
| Physical Sciences | 60 | 46 | 76.7% |
| Life Sciences | 185 | 130 | 70.3% |
| Accounting | 55 | 38 | 69.1% |
| Business Studies | 199 | 189 | 95.0% |
| Geography | 100 | 98 | 98.0% |
| History | 101 | 93 | 92.1% |
Source: DBE 2024 NSC School Subject Report.
As a fee-charging quintile Q5 school, Mondeor High School sets school fees to supplement its state funding, with schools in this quintile typically charging an estimated R1,500 to R8,000 a year. Prospective parents should contact Mondeor High School for its exact current amount.
Because Mondeor High School is a public school in Gauteng, 2027 admissions are handled through the province's online admissions system rather than the school itself. Apply via the Gauteng Online Admissions System; the 2027 window for Grade 1 and Grade 8 ran from 5 August to 4 September 2026. Watch the video below for a walkthrough, or read the full Gauteng School Application Process Guide for full details.
Gauteng Department of Education: how to apply through the online admissions system.