CAT4 and JESS admissions

JESS follows the English National Curriculum year-group structure with a 1 September entry cut-off, and states that it strictly follows KHDA regulations on admission. Its admissions page says the school is non-selective and welcomes a diverse population, and that every child's place must be supported by a debenture.

Demand is the main constraint. The entry criteria page says the school is currently full, with oversubscribed waiting lists in most year groups. When we checked, the admissions page said waiting-list applications were being accepted from Corporate Debenture holders and Emirati applicants (all year groups except Years 10 to 13), and from FS1 and Year 7 siblings of current students. Personal Debenture applications were closed for all year groups, with the school saying it would only reopen them if waiting lists fall below a certain level. Year 12 for 2027/28 was open to external applications, and Year 7 for 2028/29 was no longer accepting Expression of Interest forms, with an update promised on 1 December 2026.

JESS asks families to check the website at the start of each month to see which year groups are open. It does not accept applications into Year 11 or Year 13 because they are part of two-year exam programmes.

Open Entry is a separate route for students currently in Years 3 to 9 who stand out. Applicants need to qualify in two of three areas: academic, performing arts or art, and sport. The academic area, as published on the JESS Open Entry page, asks for:

• Performing well above age-related expectations and exceeding across the curriculum.
• A mean Standardised Age Score of 115+ in progress testing across English, Maths and Science.
• A CAT4 mean score of 115+.
• Evidence of intellectual curiosity and independent learning.

Families who believe their child meets the criteria contact the admissions team by email (openentry@jess.sch.ae, as listed on the Open Entry page). The page says copies of the child's most recent school reports and CAT4 results are essential, and that coach or teacher references must be annotated with the referee's role and contact details. Only applications that meet the criteria are considered.

If an application is approved, the admissions team gets in touch, and the child is invited to appropriate assessments, performances and interviews. The page does not publish dates for these, so ask the admissions team about timing when you apply.

For the performing arts or art area, the page lists criteria such as a minimum Grade 5 ABRSM (or equivalent), with higher grades expected for older year groups. For sport, it asks for elite-level ability or clear potential, evidence of performance at school, club or representative level, and official times for individual sports.

A CAT4 Standard Age Score of 100 is the national average for a child's age, so a mean of 115+ sits well above average. It is one criterion among several, and JESS asks for two of three areas, so a CAT4 score on its own does not make an application.

The CAT4 result JESS sees is normally one your child has already taken at their current school. Under KHDA's external assessment framework, Dubai schools test cognitive abilities in Grades 3, 5, 7 and 9 (Years 4, 6, 8 and 10 in UK-curriculum schools), as well as new students without existing data, according to Khaleej Times. Ask your child's school when they last sat CAT4 and request a copy of the report before applying.

Because the Open Entry route weighs CAT4 alongside progress-test scores across English, Maths and Science and wider evidence of curiosity, the most productive preparation is broad: strong everyday learning, reading well beyond school texts, and confidence with timed reasoning tasks so the format does not hold a capable child back. Building towards a single number is the wrong target.