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Mondeor High School

Public secondary school · Johannesburg, Gauteng · Johannesburg Central district (1 circuit)

In Johannesburg, Mondeor High School operates as a public secondary school. Its last matric group achieved a 86.8% pass rate.

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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.

1,719
Learners
74
Educators
QQ5 · R1,500-R8,000/yr est.
Funding status
Public
Sector
Fees and funding

Fee-charging school

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.

Matric results

Three year NSC pass rate

2023 2024 2025

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.

YearCandidates wroteAchieved NSCPass rate
202331028892.9%
202427123988.2%
202527223686.8%

Source: DBE National Senior Certificate School Performance Reports.

Subjects and results

Subject pass rates

Mondeor High School reported results in 8 of these subjects. The best-performing subject was Mathematical Literacy, with a 98.9% pass rate.

SubjectWroteAchievedPass rate
Mathematics936468.8%
Mathematical Literacy17817698.9%
Physical Sciences604676.7%
Life Sciences18513070.3%
Accounting553869.1%
Business Studies19918995.0%
Geography1009898.0%
History1019392.1%

Source: DBE 2024 NSC School Subject Report.

District comparison

Johannesburg Central district

5 other schools in Johannesburg Central district, for comparison against Mondeor High School.

  • Vuwani Secondary School is noticeably bigger, teaching 2,678 learners against Mondeor High School's 1,719; charges fees under quintile Q3; and posted a lower matric pass rate, 81.9% against Mondeor High School's 86.8%.
  • High School President is a similar size to Mondeor High School, with 2,371 learners against 1,719; charges fees under quintile Q5; and posted a higher matric pass rate, 95% against Mondeor High School's 86.8%.
  • Sir John Adamson High School is a similar size to Mondeor High School, with 2,256 learners against 1,719; charges fees under quintile Q5; and posted a very similar matric pass rate (85.5% against Mondeor High School's 86.8%).
  • Ibhongo Secondary School is a similar size to Mondeor High School, with 1,987 learners against 1,719; charges fees under quintile Q2; and posted a higher matric pass rate, 95.9% against Mondeor High School's 86.8%.
  • Protea Secondary School No.2 is a similar size to Mondeor High School, with 1,952 learners against 1,719, and charges fees under quintile Q5.

Johannesburg

Zooming into Johannesburg, here are 5 other schools to compare against Mondeor High School.

  • Cosmo City Secondary School is noticeably bigger, teaching 2,936 learners against Mondeor High School's 1,719, and charges fees under quintile Q1.
  • Alexandra Secondary School teaches considerably more learners than Mondeor High School, 2,896 compared with 1,719; charges fees under quintile Q2; and posted a lower matric pass rate, 78.3% against Mondeor High School's 86.8%.
  • Cosmo City Junior Primary School is noticeably bigger, teaching 2,892 learners against Mondeor High School's 1,719; is a public primary school, a different phase than Mondeor High School; and charges fees under quintile Q1.
  • Spectrum Primary School is noticeably bigger, teaching 2,888 learners against Mondeor High School's 1,719; is a public primary school, a different phase than Mondeor High School; and charges fees under quintile Q5.
  • Kaalfontein Primary School teaches considerably more learners than Mondeor High School, 2,848 compared with 1,719; is a public primary school, a different phase than Mondeor High School; and charges fees under quintile Q3.
Admissions

How to apply

  1. Reach out to the school using the contact details below to check 2027 application windows, since these can shift from year to year.
  2. Gather the required documents ahead of time, including the learner's birth certificate, immunisation records, latest report, and proof of address.
  3. Submit the application through the school's own process, in person or online if the school offers that option.
  4. Provincial placement processes govern Grade 8 intake for the 2027 academic year, so allow time between applying and receiving confirmation.
Provincial admissions

Applying to Mondeor High School for 2027

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.

Get in touch

Contact and location

Address
214, Beauval Avenue, Mondeor, , Johannesburg
Postal
P O Box 186 Mondeor 2110
Telephone
011 680 5362
Website
mondeorhighschool.co.za
Email
mondhs@mweb.co.za
EMIS number
700120840

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Contact Mondeor High School

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Frequently asked questions
Are applications open at Mondeor High School?
Application windows are set by the school and the provincial education department rather than on one fixed national calendar, so the surest way to know is to ask Mondeor High School directly, on 011 680 5362, what its current 2027 intake dates are.
How do you apply to Mondeor High School?
Reach out to the school using the contact details below to check 2027 application windows, since these can shift from year to year. Gather the required documents ahead of time, including the learner's birth certificate, immunisation records, latest report, and proof of address. Submit the application through the school's own process, in person or online if the school offers that option. Provincial placement processes govern Grade 8 intake for the 2027 academic year, so allow time between applying and receiving confirmation.
Is Mondeor High School the best school in Johannesburg?
On the numbers that are published, Mondeor High School's 86.8% matric pass rate is the highest among the schools we track nearby, ahead of ALEXANDRA SECONDARY SCHOOL at 78.3%.
How many other schools are there in Johannesburg besides Mondeor High School?
Schoolhive lists at least 10 other schools in and around Johannesburg, including Cosmo City Secondary School.
How big are the classes at Mondeor High School?
Mondeor High School reported 1,719 learners and 74 educators, a school-wide ratio of roughly 23 learners per educator. That's a whole-school average rather than a per-class figure, since actual class sizes vary by grade and subject.
Do you pay school fees at Mondeor High School?
Yes, Mondeor High School is a fee-charging school, with schools in its quintile typically charging an estimated R1,500 to R8,000 a year, though contact the school directly to confirm its exact current fee.
What are Mondeor High School's matric results like?
Mondeor High School's most recent National Senior Certificate pass rate was 86.8%, in 2025. That's down from 92.9% in 2023.
Is Mondeor High School a public or private school?
Mondeor High School is a public secondary school. It falls under the government schooling system and receives state funding.
How can I contact Mondeor High School?
You can call 011 680 5362. It is located at 214, Beauval Avenue, Mondeor, , Johannesburg.
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