If your child is applying to a British-curriculum school in Dubai, Abu Dhabi, or elsewhere in the UAE, the CAT4 will almost certainly appear somewhere in the admissions or placement process. Yet most parents receive the report — a page of numbers, percentiles, and stanines — with little guidance on what any of it means. This guide explains exactly what the CAT4 measures, how scores are calculated, and how UAE schools use the results to make decisions about teaching groups, gifted identification, and admissions.
What the CAT4 Score Report Actually Means
CAT4 produces a Standard Age Score (SAS) with a mean of 100 and a standard deviation of 15 — the same scale used by most cognitive ability assessments worldwide. A score of exactly 100 means your child performed at the average for their age group. A score of 115 places them at the 84th percentile — better than 84 in every 100 children of the same age. A score of 127 reaches the 96th percentile.
CAT4 assesses four cognitive batteries, each producing its own SAS, which combine into an overall profile. Understanding the four batteries helps parents interpret which areas are strengths and which may need support.
Measures the ability to reason and problem-solve using words. Closely linked to literacy and academic language. Children who read widely tend to score higher in this battery.
Assesses number concepts, relationships, and numerical logic — but is not the same as school maths. It tests underlying mathematical reasoning rather than curriculum knowledge.
Pattern recognition and abstract thinking using shapes and symbols. This battery is considered the purest measure of fluid intelligence and is less influenced by language background.
Tests the ability to visualise and mentally manipulate 2D and 3D shapes. Strongly predictive of performance in STEM subjects, particularly engineering and physical sciences.
CAT4 also produces a stanine score (1–9) alongside the SAS. Stanines 7, 8, and 9 correspond to the top 23% of the age-group population. Most UAE schools use stanine 7+ (SAS roughly 112+) as the threshold for gifted identification and enrichment programme eligibility. Stanine 5 represents the average band (SAS 96–104).
How UAE Schools Use CAT4 Results
In the UAE, CAT4 serves three distinct purposes depending on the school and the point in a child's education. Understanding which purpose applies to your situation is essential before interpreting a score report.
- Teaching group placement. The majority of British-curriculum schools in Dubai and Abu Dhabi use CAT4 to assign students to sets or streams within year groups. A significant gap between a child's SAS and a group's typical range can be a prompt to request a review or provide additional support.
- Gifted identification. KHDA (Knowledge and Human Development Authority) requires all Dubai schools to identify and make specific provision for high-ability students. CAT4 SAS 112+ (stanine 7+) is the most commonly applied threshold, though some schools set it higher at 120+ for accelerated programmes.
- Admissions decisions. A small number of UAE schools — including some rated Outstanding by KHDA — use CAT4 as a selective admissions instrument. Dubai College, for example, requires CAT4 SAS 115+ for Year 7 entry. Most schools use CAT4 alongside English and Maths assessments rather than as a standalone criterion.
CAT4 scores are not fixed. They measure reasoning at a point in time. A child's profile can shift meaningfully between assessments taken 12–18 months apart, particularly during the primary years. If your child scored below expectations, a reassessment rather than a fixed-ability assumption is the appropriate response.
Score Benchmarks UAE Parents Should Know
| SAS Range | Stanine | Percentile | Typical Implication in UAE Schools |
|---|---|---|---|
| 120+ | 8–9 | 91st+ | Eligible for most gifted programmes; competitive for selective admissions |
| 112–119 | 7 | 79th–90th | KHDA gifted threshold; enrichment provision expected |
| 100–111 | 5–6 | 50th–76th | Average to above average; mainstream teaching groups |
| 89–99 | 4 | 24th–49th | Below average for age; some additional support may be appropriate |
| Below 89 | 1–3 | Below 24th | May indicate learning needs; discuss with school SENCO |
CAT4 is administered by GL Assessment and is sat under timed conditions in school. Parents cannot request an independent CAT4 session — it is a school-administered assessment. If you want to understand your child's cognitive profile ahead of a school-administered CAT4, an independent standardised assessment covering the same four cognitive domains provides an equivalent and comparable baseline.