School Sixth Form vs Sixth Form College vs FE College

Every year, tens of thousands of Year 11 students face what feels like an impossible decision: stay at school for Sixth Form, move to a sixth form college, or head to an FE college? Most families approach this without a clear framework for comparing the options because nobody has really built one for them.

This guide does exactly that. It looks honestly at what each environment offers, where each one genuinely excels, and what questions to ask before you decide.

What Are the Three Options?

Before comparing them, it's worth being clear about what each one actually is.

School Sixth Form is the continuation of your secondary school, usually Years 12 and 13 within the same institution. You stay in a familiar building, often with teachers you already know, and your Sixth Form sits within the wider school community — though the best ones give it a genuinely distinct identity.

Sixth Form College is a standalone institution offering only Years 12 and 13. It has no younger pupils, which gives it a more 'adult' feel, and it typically offers a wide range of A Level subjects. Many are large, some have 1,500 students or more.

FE College (Further Education) is a broader institution offering everything from vocational qualifications and apprenticeships to A Levels and access courses. The environment tends to be the most informal and the least structured of the three.

The Honest Comparison

Academic Range

Sixth form colleges often win on raw subject numbers, a large college might offer 40 or 50 A Level options. FE colleges can offer even more when you include vocational routes.

School sixth forms tend to offer a more focused curriculum, but the better ones counter this by offering genuine flexibility: the ability to study A Levels and BTECs in combination, and timetables built around individual choices rather than pre-set option blocks. At Leweston, for example, students submit their subject choices and the timetable is constructed around them, rather than having to choose from a fixed menu of options.

The question to ask: Does the range on offer actually match what your child wants to study? More subjects only matters if they're the right ones.

Class Size and Teacher Relationship

This is where school sixth forms, particularly smaller independent ones, often have the clearest advantage. When the average teaching group has five or six students, the relationship between teacher and student changes fundamentally. Teachers know exactly where each student is struggling, what motivates them, and how to stretch them. That's hard to replicate in a cohort of 30.

Sixth form colleges vary significantly here. Some manage well; others have classes that feel little different from Year 11. FE colleges tend to have the largest groups and the most transactional relationship between staff and student.

Pastoral Care and Wellbeing

Pastoral care is arguably where the biggest difference lies and it's the one most families underestimate until something goes wrong.

In a school sixth form, the pastoral infrastructure is typically well-established. At Leweston, for instance, Sixth Form tutor groups are small, with at least two tutors per group, specifically so that one-to-one contact happens regularly rather than occasionally. A dedicated non-teaching Pastoral Lead is available throughout the day for anything from exam stress to friendship issues. The school also has a horizontal tutor system: both sets of tutors focus entirely on the specific pressures of each year group.

Sixth form colleges and FE colleges have pastoral teams, but they're usually stretched across much larger cohorts. The availability that matters being able to speak to someone the same day, not in three weeks is harder to guarantee at scale.

Independence and Social Life

This is often cited as the great advantage of colleges and it's genuinely true that the environment feels different. There's no uniform (in most cases), fewer rules, and a sense that you're being treated like an adult.

What gets less attention is that a good school sixth form increasingly replicates this. The Leweston Sixth Form has its own common room, study areas, access to a café during the school day, and dedicated A Level studio spaces in art and music. Sixth Formers can move freely around campus and manage their own study periods. The formal structure supports independence rather than limiting it.

The social argument for college, meeting new people, is real but sometimes overstated. Students who join a school sixth form externally frequently report that the integration is faster and easier than expected, precisely because the pastoral infrastructure makes it a priority.

University Preparation

Both routes can lead to excellent university destinations. But the nature of support varies.

A school sixth form with a dedicated Head of Sixth Form and careers advisor can begin university preparation from the very start of Year 12. UCAS guidance tends to be more personalised, with one-to-one sessions, help with personal statements, and access to visits to universities. Leweston students, for example, are taken to a Russell Group university to meet staff and ambassadors, work with the Head of Careers on individual action plans, and receive specific preparation for Oxbridge and Medicine timelines.

At a large college, a student who actively seeks help will get it but the system is less likely to find them if they don't ask.

What the Research Says

Studies on school versus college outcomes are nuanced. A Level results alone don't tell you much; value-added measures, how much progress a student makes relative to their prior attainment, are more revealing. Smaller schools and sixth forms often perform better on this measure than their headline grades suggest.

The wider evidence on pastoral care is clearer: students who experience consistent, known relationships with adults perform better academically and report higher wellbeing. This is the structural case for smaller school environments that manage to combine pastoral warmth with Sixth Form independence.

The Questions to Ask Before You Decide

Whatever route you're considering, these are the questions worth putting to any institution:

1. What is the average class size for A Level teaching groups?
2. How does the tutor system work and how often will my child have a one-to-one?
3. What does UCAS support actually look like, and when does it start?
4. How does the sixth form environment differ from the lower school?
5. If my child is struggling, academically or personally, what happens?
6. What do leavers' destinations look like, and what percentage go to their first-choice university?

Where Leweston Sixth Form Sits in This Picture

Leweston is a small, independent co-educational school in Sherborne, Dorset. Its Sixth Form is intentionally small, average teaching groups of around five students, and sits within a school of approximately 600 pupils across 50 acres.

What that means in practice: Sixth Formers are genuinely known. The Head of Sixth Form, form tutors, and subject teachers all have real relationships with every student. UCAS preparation is individual, not generic. And the LEAP programme (Leweston Enrichment Activity Programme) means that preparation for university and employment begins in Year 12 not as an afterthought at the end of Year 13.

Sixth Form students have their own spaces, common room, the Eleanor Library study area, access to Cedars Café, and the independence to use them. The school runs Monday to Friday with no Saturday lessons.

Over the years 2019–2025, Leweston leavers have gone to universities including Cambridge, the LSE, Edinburgh, Bristol, Durham, Exeter, Manchester, and Imperial, as well as to degree apprenticeships and creative schools. The most popular destination category has been Social Science, closely followed by Physical Sciences and Art, Architecture and Design.

Which Option Is Right?

There's no universal answer, and anyone who tells you otherwise is selling something.

The case for school sixth form is strongest when: your child benefits from consistent relationships and structured support; they're not fully certain of their post-18 plans; they want to combine pastoral continuity with increasing independence.

The case for sixth form college is strongest when: the subject range at a local school doesn't match what they want to study; the school environment genuinely feels constraining; they want a clean break and a genuinely fresh start.

FE college makes most sense when: a vocational or mixed-qualification route is the priority; flexibility in attendance and pace matters; the student has a specific trade or professional pathway in mind.

The best way to find out which feels right is to visit, ideally during a normal school day rather than a polished open event.

Curious about what school Sixth Form actually looks like at Leweston? Book a taster day and spend time with our current Sixth Formers.

Contact admissions@leweston.dorset.sch.uk or call 01963 211 015.