Getting Your Child Assessed for Dyslexia or Dyscalculia in South Africa

Dyslexia and dyscalculia are among the most common specific learning disorders seen by educational psychologists in South Africa — and among the most commonly mismanaged in public schools. Children with these conditions are often told they are not trying hard enough, placed on informal "extra support" that is never documented, and arrive at Grade 10 with no formal assessment history and no time to build one before matric concession deadlines close.

This post covers the assessment pathway: who can assess, what the process looks like through the government and private routes, what it costs, and what a formal diagnosis should trigger at school.

What the Assessment Is Actually Measuring

Dyslexia and dyscalculia are distinct conditions requiring different assessment instruments, though they are sometimes co-occurring.

A dyslexia assessment evaluates phonological processing, reading fluency, reading comprehension, spelling, and written expression. It also typically includes measures of working memory and processing speed, since these underpin reading acquisition. Phonological awareness deficits — difficulty hearing and manipulating the sounds in words — are the most reliable predictor of reading difficulties and are assessed through standardized tests rather than observed classroom behavior alone.

A dyscalculia assessment evaluates numerical sense and magnitude understanding, fact retrieval, calculation procedures, spatial reasoning applied to mathematics, and working memory in the context of mathematical tasks. Dyscalculia is specifically a disorder of number processing — not simply a child who "finds maths hard." An assessment must distinguish between maths anxiety, inadequate instruction, and a genuine processing deficit in numerical cognition.

Both assessments must be conducted by an HPCSA-registered educational psychologist or psychometrist supervised by a registered psychologist. A school-based remedial teacher can observe and document difficulties — and should, as part of the SNA 1 process — but cannot produce a clinical diagnosis that meets DBE or examination board requirements.

The Government Route: DBST Assessment for Reading and Maths Difficulties

Within the public school system, the pathway to a formal dyslexia or dyscalculia assessment runs through the SIAS process:

Step 1 — Teacher screening and SNA 1: The class teacher documents specific observed barriers — persistent letter reversals, inability to decode unfamiliar words, difficulty retaining number facts despite repeated practice — and records classroom interventions attempted. The SNA 1 form is completed with parental input.

Step 2 — SBST and the ISP: The School-Based Support Team reviews the SNA 1 data and develops an Individual Support Plan (ISP) on the SNA 2 form. For a child suspected of dyslexia, this plan should include phonics-based reading interventions. For dyscalculia, it should specify structured numeracy support — not simply "extra maths lessons."

Step 3 — DBST referral via DBE 120: If the SBST determines the school cannot adequately assess or support the learner, it completes Form DBE 120 and refers the case to the District-Based Support Team. The DBST may have an educational psychologist who conducts a formal reading or maths assessment as part of their specialist evaluation.

The practical constraint is waiting time. DBST queues in Gauteng, the Western Cape, and KwaZulu-Natal — the provinces with the most families searching for assessment — can stretch to two or three years. For a child in Grade 4, a DBST assessment might arrive in Grade 6 or 7. For a child in Grade 8 facing a matric concession window that opens in Grade 10, the DBST route is typically not viable unless the process was initiated years earlier.

The Private Route: Costs and Where to Find Subsidized Options

A full private psycho-educational assessment covering dyslexia or dyscalculia typically costs between R6,000 and R9,200 at established private practices in Cape Town, Johannesburg, or Durban. The assessment involves multiple standardized tests administered across one or more sessions, followed by a detailed written report with specific educational recommendations.

Subsidized options exist and are worth investigating before committing to a private practice fee:

University training clinics are the most accessible lower-cost route. Assessments are conducted by Master's or Doctoral students in educational psychology under licensed supervision, and the clinical quality is comparable to private practice:

• University of Pretoria (Groenkloof campus): Educational psychology training clinic, sliding scale from approximately R200 to R690 based on household income.
• Wits Emthonjeni Centre (Johannesburg): Heavily subsidized assessments for disadvantaged communities, including educational and speech pathology assessments.
• Stellenbosch University (Welgevallen Community Psychology Clinic): Sliding scale from approximately R100 to R600 per session.

These clinics have their own waiting lists, but the waits are generally shorter than the DBST and the cost is significantly lower than private practice.

NGO-affiliated assessment clinics: Some organizations run periodic assessment days in specific regions. Dyslexia SA (based in the Western Cape) provides information and referrals. It is worth contacting the nearest university clinic or NGO directly to ask about group assessment days or subsidized assessment programs before booking a full private evaluation.

What the Assessment Report Must Include

Not all assessment reports are accepted by schools or examination boards. A report that meets DBE and IEB requirements for dyslexia or dyscalculia must include:

• The practitioner's full name, HPCSA registration category, and registration number
• Standardized test instruments used (test name, version, norming group) with standardized scores, percentile ranks, and confidence intervals — not just narrative description
• A clearly stated diagnostic conclusion referencing DSM-5 criteria
• Specific educational recommendations addressing classroom accommodations, assessment modifications, and any specialist interventions required
• The practitioner's signature on letterhead

For matric concession applications, the report also needs to be recent — no more than two years old at the time of application. If a child was assessed at age 9 and is now in Grade 10, the report will be rejected and reassessment will be required before the concession application can proceed.

What a Formal Diagnosis Should Trigger at School

Receiving a report is not the end of the process. For the diagnosis to produce actual support, it must be formally incorporated into the SIAS system:

1. Table the report at an SBST meeting. Request this meeting in writing if one is not automatically scheduled. The report should be attached to the learner's SNA file.

2. Insist the ISP is updated. The ISP must reflect the practitioner's specific recommendations — not a paraphrase of them. A dyslexia ISP should include structured phonics support, oral assessment alternatives where appropriate, and internal test accommodations (extra time, reader support). A dyscalculia ISP should specify concrete manipulative use, extended time on calculation tasks, and modified assessment formats.

3. Begin the concession evidence file. The assessment report is one component of a matric concession application — but it must be accompanied by the historical SNA documentation and a portfolio of work samples showing the barrier's persistence over time. Starting this file the moment the assessment is complete is significantly less stressful than assembling it under Grade 10 pressure.

4. Track implementation. An ISP that is written and never monitored is common. Parents should request review meetings at least once a term and document whether the named accommodations are being applied consistently.

The complete pathway — from forcing the SBST to update the ISP through to preparing a SACAI or IEB concession application — is covered in the assessment toolkit at /za/assessment/.

Dyscalculia and SACAI Concessions: A Specific Note

For learners registered with SACAI (the assessment body used by many homeschoolers and distance learning providers), dyscalculia can form the basis of an exemption application from mathematics — not just an accommodation for extra time. SACAI's policy on accommodations and concessions recognizes specific learning disorders in mathematics as grounds for curriculum modification, but the application requires a formal psycho-educational report with standardized dyscalculia assessment data, historical academic evidence, and submission within SACAI's application window.

The specific SACAI exemption process differs from the DBE mainstream pathway. If your child is registered with SACAI and you are investigating whether a dyscalculia diagnosis could support a maths exemption, confirm this with SACAI directly before commissioning the assessment — the requirements for the report format and the evidence portfolio may differ from what a private practitioner would produce by default.

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