Common Entrance Scores: Grades and Senior School Rules

What the Common Entrance grade describes

The ISEB Common Entrance examination is part of the admissions process for certain independent senior schools in the United Kingdom. It has distinct 11+ and 13+ routes: the younger route assesses English, mathematics and science, while the older route includes a wider choice of subjects and levels. A candidate’s results may be reported by subject, paper and level rather than as a single nationwide scaled score. The Common Entrance preparation guide explains the assessments. When reading the result, begin with the name of the intended senior school and the exact examinations taken.

How marking and grades work

The Independent Schools Examinations Board’s guidance states that Common Entrance papers are sent to senior schools for marking. Schools assign grades to the scripts and report them through the appropriate channels. Where a subject has multiple papers or levels, the report should clearly identify each part, rather than collapsing all work into an ambiguous overall mark.

ISEB’s instructions for Common Entrance at 13+ ask schools to state the percentage ranges represented by their grades and explain how boundaries are set for the different subjects and levels. The 11+ guidance likewise confirms that senior schools mark the papers, set grade ranges and report separate grades for the English papers. Therefore the meaning of a letter grade depends on the grading guidance supplied by the senior school. A raw percentage seen on a practice script can be useful, but it is the receiving school’s grade boundary that provides context for the official result.

Reading a school’s decision

A Common Entrance grade forms part of a broader school admissions process. Check the school’s offer conditions and the communication you receive about the results. If a paper seems stronger than the reported grade, confirm the marking and grade band applied to that subject before making comparisons with candidates assessed by another school.

Parents and preparatory schools can use the results to identify areas where additional support would be helpful. A weaker language paper may signal difficulties with comprehension or extended writing, while a weaker science paper may highlight explanations of methods or factual understanding. Keep the original grade and supporting feedback together.

Review by subject and level

A useful revision plan reflects the precise subject paper and level. Practise tasks that resemble those sections, note recurring errors and discuss feedback from teachers. Review official information from the destination school when deciding which score standards are relevant to an offer.

ExamLuma lets you choose Common Entrance as a target exam, follow the countdown, set daily study goals and time focused sessions. Enter correct, incorrect and blank practice answers to monitor an overall trend and weekly study statistics.