Sedaven High School
Heidelberg, Sedibeng East, Gauteng
What kind of school is Sedaven High School?
Sedaven High School is an independent secondary school in Heidelberg, within the Sedibeng East education district of the Gauteng. EMIS records it as a small school with 84 enrolled learners and 10 educators, giving a learner-to-educator ratio of 8:1. Matric candidates write the National Senior Certificate (NSC) administered by the Department of Basic Education. EMIS classifies the location as rural.
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.
Small school
This school has 84 enrolled learners.
What is the learner-to-educator ratio at Sedaven High School?
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 72% of similar schools
(Independent Secondary schools in Gauteng)
NSC Matric Results
Each year reflects a different cohort. Year-on-year change does not necessarily indicate improvement or decline.
69.2% pass rate in 2025 — 1 UNKNOWN schools in Gauteng scored lower, 42 scored higher.
Each dot is one school. The dashed amber line shows where the typical similar school sits — half score above, half below. Pass rates each year reflect a different group of students.
Source: DBE NSC School Performance Report 2025. Methodology
Distance 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 Sedaven High School?
Contact the school directly or explore the campus virtually.
What other schools are near Sedaven High School?
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 2% of similar schools
Fewer learners per educator than 35% of similar schools
Fewer learners per educator than 36% of similar schools
Fewer learners per educator than 45% 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 Sedaven High School.
Fewer learners per educator than 53% of similar schools
Fewer learners per educator than 56% of similar schools
Fewer learners per educator than 66% 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.