TUTORING
GCSE & A-Level Biology Tutor

Hi! I’m Eddie
I’m an undergraduate at a Top 10 UK University. At A-Level, I studied Biology, Economics, and Geography. I also undertook an EPQ, in which I achieved an A* (Biology and Geography adjacent). I’m a Biology tutor working with GCSE and A-level students across CIE, AQA, Edexcel, and OCR.
GCSE and A-level Biology tutor

I’m Eddie, and as a GCSE and A-level Biology tutor, I still remember the exact feeling of getting a mock exam back lower than expected despite thinking I knew the content. Frustrating sums it up well. That’s an issue – when a student is frustrated, they often risk becoming demotivated. That’s why knowing the content and answering the way an examiner marks are two different skills, which are both so important for students to have. Biology was one of my own A-levels, alongside Geography and Economics, and it’s the subject where that gap is really easy to allow to surface and catch you out!
I’m now a Geography undergraduate at a top-10 UK university, and alongside my work through Key2, I tutor GCSE and A-level students in Biology, both online and in person.
Why Biology trips students up specifically
At GCSE, the biggest issue is the six-mark extended-answer question, marked on a level-of-response basis. A student can know every relevant fact and still lose most of the marks simply by writing everything they know in no particular order, and not building a structured explanation a marker can easily follow. I say this again and again in most tutoring sessions (as my tutee’s will attest!) – the examiner just wants to get through your answer. They’re not trying to catch you out, they just want to get onto the next paper – they’re being paid ~£3-£6 a script, and they have to get through 200-400 of these in just a couple weeks! Therefore, clearly structuring your responses using new lines and paragraphs as appropriate is really important – it allows the examiner to fly through your paper, going ‘yep, yep, yep, full marks’.
Why A-Level Biology trips up students
Conversely, at A-level, the demands shift toward application. Exam boards increasingly reward a student’s ability to apply a concept to an unfamiliar organism, experiment, or scenario they’ve never seen in a textbook, rather than just recalling some definition or fact. A student who’s memorised the specification thoroughly can still be caught out by unseen questions, and that’s a skill that has to be practised deliberately with a Biology tutor/teacher, not absorbed by re-reading notes. This requires advanced reasoning – which is part of what sets A-Level apart from the GCSE level.
Command words matter more here than most students realise, too. “Describe” asks for what happens; “explain” asks for why it happens. Mixing the two up on a multi-mark question is one of the most common – yet most easily rectifiable – ways students lose marks they otherwise knew.
According to GoStudent’s independent study of over 2,600 students, around three in four improved their performance by up to three grades through personalised tutoring. 90% of students who gained confidence also went on to improve their grades.
A quick check you can do tonight
Find a past six-mark question from your child’s specification and set a two-minute timer before they’re allowed to start writing. In those two minutes, ask them to jot down just a plan — the order they’ll make their points in, not the answer itself. If they can’t produce a clear plan quickly, that’s the gap. It’s not a knowledge problem, and no amount of re-reading notes will fix it. It’s a structuring problem, often fixable in a single focused session.
What GCSE and A-level Biology tutoring costs, and what you’re paying for
UK GCSE tutoring generally runs £25–£40/hour, A-level £30–£55/hour, with QTS-qualified specialists at £40–£60+. Biology sits toward the top of that range alongside Chemistry and Physics, reflecting consistently high demand for the sciences. My own rates sit at the lower end of that range – you’ll be getting a current top-10 university undergraduate with an A-level in the subject, not a QTS specialist’s price tag.
The Education Endowment Foundation’s research shows properly targeted 1:1 or small-group tuition adds 4–5 months of extra progress in a year. It can also boost average grades by over half a grade, often enough to shift a student across a critical grade boundary.
Grade boundaries worth knowing if you’re aiming for the top
Confirmed A-level Biology grade boundaries from the June 2025 exam series show a gap between exam boards on how many marks an A* actually needs. Eduqas is the toughest at 76.7% (230/300), followed by AQA at 73.8% (192/260), Edexcel at 72.3% (217/300), and OCR at the most forgiving end at 69.3% (187/270). That’s well worth keeping in mind if your child’s school lets them choose a board. It’s also useful if you’re weighing up how much room for error they might have.
Sources: AQA subject grade boundaries, June 2025; Pearson Edexcel GCE grade boundaries, June 2025; OCR raw mark grade boundaries, June 2025; Eduqas grade boundaries.
What a session with your Biology tutor looks like
Every session starts from where the student is, not a generic scheme of work. I like to set small tasks between sessions, such as a past six-mark question, or an application-style problem. I then mark them against the spec before the next session. That means we’re always working the specific gaps rather than re-covering ground that’s already solid.
Of course, sessions are easily adaptable to the student, and many students prefer a more self-led approach. In these, the student brings up topics they struggle with, and I coach them through the correct responses. Another popular option I’ve found is just working through the spec. This really helps students with a few gaps and low confidence, as they can clearly see and feel their progress. This also gives them a good idea of where they’ll be at in a week or month.
One parent, Anna W, whose son I tutored in A-level Biology, put it simply:
“Ethan found today so helpful.”
I’ve tutored Years 4 through 13 across Biology, Geography, Economics, and GCSE Chemistry and Physics, both online and in person. I hold an Enhanced DBS check.
Frequently Asked Questions — GCSE and A-level Biology Tutor
Do you tutor Combined Science or Triple Science Biology?
Both. I cover all specs, and have materials for all boards.
Do you tutor in person or online?
Both. I’m based in Loughborough and London, and tutor in person locally, with online sessions available for students further afield.
What if my child understands the content but keeps losing marks on longer questions?
That’s one of the most common reasons parents get in touch. It’s almost always a structuring issue rather than a knowledge one, and usually one of the easier gaps to plug.
Do you also offer tutoring in other subjects?
Yes – alongside Biology, I also support GCSE Chemistry and Physics, plus Geography, Economics, Maths, and English from Years 4 through 13. See the full range of tutoring services here.
Ready to Close the Gap? Get in Touch with Eddie
If your child’s Biology grade is being held back by exam technique or knowledge, get in touch below.