Holy Trinity High School (Catholic Sec.)
Atteridgeville, Tshwane South, Gauteng
What kind of school is Holy Trinity High School (Catholic Sec.)?
Holy Trinity High School (Catholic Sec.) is an independent secondary school in Atteridgeville, within the Tshwane South education district of the Gauteng. EMIS records it as a small-to-medium school with 318 enrolled learners and 20 educators, giving a learner-to-educator ratio of 16:1. EMIS classifies the location as urban.
Note: The Urban/Rural classification is sourced directly from EMIS and may reflect historical registration data. See Data Limitations.
Source: DBE EMIS Q3 2025.
What You Should Know
Independent school
Privately-run with its own fee structure, curriculum flexibility, and admission policies. Registered with the Department of Education.
What is the learner-to-educator ratio at Holy Trinity High School (Catholic Sec.)?
How many learners there are per educator, compared to schools in the same quintile and phase. The educator count includes teachers, heads of department, and principals — so real class sizes are usually larger than this number suggests.
Fewer learners per educator than 30% of similar schools
(Independent Secondary schools in Gauteng)
Matric Results
Matric results are not yet available for this school. This may be because the school writes IEB or Cambridge exams (not included in DBE reporting), is newly registered, or had no matric candidates in recent years.
Learn about different exam bodies in South AfricaDistance to Major Centres
Straight-line distance (actual driving may differ)
Commute Planner
How long from drop-off to work?
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Location
Interested in Holy Trinity High School (Catholic Sec.)?
Contact the school directly or explore the campus virtually.
What other schools are near Holy Trinity High School (Catholic Sec.)?
Other schools within a few kilometres. Proximity does not imply similarity — these schools may serve different phases, quintiles, or communities.
Fewer learners per educator than 8% of similar schools
Fewer learners per educator than 74% of similar schools
Fewer learners per educator than 33% of similar schools
Fewer learners per educator than 31% of similar schools
Fewer learners per educator than 26% of similar schools
Schools serving similar communities
Other secondary schools in Gauteng (independent).
Peer group defined as same quintile + phase + province. These schools face similar resource constraints to Holy Trinity High School (Catholic Sec.).
Fewer learners per educator than 38% of similar schools
Fewer learners per educator than 84% of similar schools
Frequently Asked Questions
School data: DBE EMIS Q3 2025. Matric results: NSC School Performance Report 2025. Infrastructure: NEIMS/EFMS 2021 (historical). Peer comparisons are based on schools within the same quintile, phase, and province. The learner-educator ratio includes all staff classified as educators — actual class sizes may differ. Learn about our methodology
Some data fields may not be available for all schools. Missing data is shown as '—' or 'Not available'. Source: DBE EMIS Q3 2025.