Sixth form is the most under-used entry point in the system. Schools that are impossible to get into at eleven often have real capacity at sixteen, competition is generally lower, and scholarships are more widely available.
If your child is in Year 11 and the current school is not the right place for A-levels, moving is a genuine option.
Why 16+ entry is easier
Several things work in your favour:
- Schools expand at sixth form. Many senior schools deliberately grow the year group at 16, either to broaden the subject offer or to fill places left by pupils leaving. Some take a substantial number of external candidates.
- Girls' schools that go co-ed at sixth form create a whole new intake at 16.
- Places are freed up. A proportion of every Year 11 leaves — for a specialist college, a different school, or a different route entirely.
- The academic bar is explicit. Entry is usually stated as specific GCSE grades, so you know where you stand rather than guessing at a selection process.
The practical result is that a school which rejected your child at 11+ may be straightforwardly available at 16+.
The timeline
Broadly, this runs a year ahead of where parents expect.
- Year 10, summer term to autumn of Year 11 — open evenings for sixth form entry.
- Autumn of Year 11 — most applications close, commonly between October and December. Independent school deadlines are often earlier than state sixth forms and colleges.
- Autumn and winter of Year 11 — assessments, interviews and scholarship examinations.
- Winter to spring — conditional offers issued, based on predicted GCSE grades.
- Results day in August — offers confirmed or not.
The deadlines are the thing to get right. A family that starts looking in the spring of Year 11 has already missed most independent school application windows.
Entry requirements
Almost always expressed as GCSE grades, in two parts:
An overall threshold — for example a minimum number of grades at 6 or above. Selective schools set this higher.
Subject-specific requirements — typically a grade 6 or 7 in the subject itself, or in a closely related one. Maths and the sciences usually carry the highest requirements; further maths often requires a 7 or 8.
Two practical points. First, requirements for the subject your child wants matter far more than the overall threshold. Second, ask what happens if they miss by one grade — some schools are flexible in practice, others are not, and the answer is worth knowing before results day.
Scholarships at 16+
Sixth-form scholarships are more common and often more generous than at other entry points, because schools are actively competing for strong candidates who will sit A-levels in two years' time.
Typical categories: academic, music, sport, art and drama, and sometimes all-rounder awards. Most involve an examination, an interview, or a portfolio or audition, held in the autumn or winter of Year 11.
Awards are frequently a percentage fee remission rather than a full place, and can usually be combined with a means-tested bursary. If fees are the obstacle, apply for both — see bursaries and scholarships and music, sport and art scholarships.
Should you move?
Good reasons:
The subject combination is not available. The most clear-cut case. If a school cannot offer further maths, or economics, or the specific pairing your child needs, that is a hard constraint and no amount of goodwill fixes it.
The sixth form is too small. A sixth form of thirty cannot run twenty subjects, cannot set by ability, and offers a narrow social group at exactly the age when that starts to matter.
A different curriculum suits better. If the IB or a mix of A-levels and BTEC is a better fit than three A-levels, that may require a move. See sixth form choices: A-levels, IB and BTEC.
A fresh start. Sometimes a child needs one. Sixth form is a natural, socially unremarkable point to take it — everyone is meeting new people anyway.
University support. Some schools are markedly better at references, admissions tests and interview preparation. If your child is aiming at competitive courses, this matters — see supporting a child applying to Oxbridge.
Reasons to be cautious:
League table position alone. A school with better results may simply have a more selective intake. Moving a child into a group where they will be near the bottom rarely improves outcomes. Our guide to reading league tables explains what the numbers do and do not show.
Disrupting a settled child mid-GCSEs. The application process runs through Year 11. If your child is anxious or borderline on grades, adding an application round to their autumn term has a cost.
Assuming a fresh start fixes everything. If the difficulty is with the work rather than the setting, a more demanding school will make it worse.
What to look at when comparing sixth forms
- The actual option blocks, not the subject list. Schools publish a list of twenty-five subjects and then timetable them in blocks where your child's two favourites clash. Ask for last year's blocks.
- Class sizes at A-level specifically. They differ from the school's headline figure, and a minority subject may run with four pupils, or not run at all.
- How many take the subject, and how many teach it.
- Results in that subject, not the school average. The A-level league table is a starting point; the subject detail comes from the school.
- University destinations for that subject, which is more informative than the overall Russell Group percentage.
- Whether external entrants integrate. Ask how many joined at 16 last year and how the school inducts them. A school taking forty externals handles it very differently from one taking three.
If you are looking
Sixth-form provision varies a lot by area. Strong options cluster around the university towns and the larger urban centres — you can see what is available in Oxford, Cambridge, Bristol, Birmingham and Manchester, or search the whole database on the school search.
Next step: read our sixth form stage guide for the full picture on A-level choices and university preparation, then compare shortlisted schools on the comparison tool.