These ten variables are the decisions every family works through when choosing a high school. They are presented in roughly the order most families encounter them, though your sequence may differ. Some families will find that one variable (cost, language, logistics) settles the question before they reach the others. That is fine. Skip what does not apply.
Each page explains the variable, sets out the options within it, presents the evidence, and ends with questions to settle before moving on. Gaps are flagged with TBV (To Be Verified) tags. If you can fill a gap, contribute it.
The first filter
Most families start here. These three variables eliminate options before anything else comes into play.
Variable 1: Language of Instruction — English, Afrikaans, or dual-medium. Emil Weder is Afrikaans. Overberg High School in Caledon (Hoërskool Overberg in Afrikaans) is dual-medium. Most online providers and Silverwood (if constituted) are English. The language decision is effectively a five-year commitment.
Variable 2: Daily Logistics — How the child gets to school. Walking distance (Emil Weder, Silverwood), daily transport to Caledon (35 km, lift club or solo), weekly boarding, full boarding, or staying home for online learning. Every option outside the valley carries a transport cost in money, time, or family separation.
Variable 3: School Type and Registration Status — Public school, registered independent, online distance provider, or microschool. Each operates under different legislation, different fees, and different accountability. A school that is not registered with the WCED or an accredited examination body cannot issue a recognised qualification.
The institutional questions
These variables determine what the child studies, how they are assessed, and what qualification they receive.
Variable 4: Curriculum and Examination Body — CAPS or Cambridge. DBE, IEB, or SACAI examination. All three NSC examination bodies carry equal legal standing (confirmed by Umalusi). Switching between examination bodies during the FET phase (Grades 10 to 12) is difficult. The choice at Grade 8 sets the path.
Variable 5: Cost — The full annual cost, not the advertised fee. Includes transport, devices, data, uniforms, examination fees, and lost parent time. Five-year sustainability matters more than Year 1 affordability. The comparison table in the options index shows the range: under R5,000/year (Emil Weder) to over R450,000/year (elite boarding).
Variable 6: Pedagogy and Values — Standard academic, Waldorf, project-based, online self-directed, or faith-based. Two schools following the same curriculum can offer profoundly different daily experiences. This variable matters for families who have a choice; for families whose options are already narrowed by cost or logistics, it may be moot.
Variable 7: Subject Availability — Which FET electives are on offer. Small schools have small menus. The subject choice at Grade 10 opens or closes post-school doors. A school that does not offer Physical Sciences closes the path to medicine and engineering. A school that offers only Mathematical Literacy closes any programme requiring Mathematics.
The outcome questions
These variables ask what the high school is preparing the child for and what social world they enter along the way.
Variable 8: Post-School Pathway — University, TVET college, local economy entry, gap year, or international. The NSC from any accredited school qualifies for all pathways. The question is whether the school prepares the child well enough to succeed in their chosen direction. Boland TVET College’s Caledon campus accepts learners from Grade 9.
Variable 9: Social and Community Considerations — Peer groups, diversity, connection to the valley. Each option produces a different social formation. Emil Weder is the most diverse. Online schooling has no physical peer group. Boarding school removes the child from the valley. Twenty families deciding individually produce fragmentation. Twenty families coordinating may open collective options.
The Silverwood question
Variable 10: Silverwood-Specific Questions — A checklist of 18 questions for parents evaluating the proposed Silverwood School. Registration status, examination body, fee structure, minimum enrolment, staffing, location, and timeline. All TBV with the founders. This page is due diligence, not scepticism.
How to use these pages
If you know your constraints: Go directly to the variable that interests you most. If your budget is R30,000, start with Variable 5: Cost. If English is non-negotiable, start with Variable 1: Language of Instruction. Work outward from there.
If you are starting from scratch: Read Variables 1 through 3 in order. They will eliminate several options. Then read the option profiles for whatever remains.
If you want AI-assisted filtering: Use the AI prompt page. Fill in your inputs across all ten variables and let the chatbot match you against the option profiles.
If you want the collective picture: Read Variable 9: Social and Community Considerations. The number of families making this decision together determines which collective solutions (lift club, microschool, new school) become viable.
This page is part of the Valley of Grace High School Decision Tool.