October is Dyslexia Awareness Month, and it is also when the internet fills with confident claims about coloured overlays. Some sites sell them as a fix. Others dismiss them entirely. Both versions are too tidy. This is the honest guide: what overlays can and cannot do, how to find out whether one helps your child, and where reading pens fit for older students heading towards exams. ADHD Awareness Month runs through October too, and much of what follows helps any child who finds a busy page hard work, whatever the reason.
What coloured overlays actually do

A mixed pack lets a reader test every tint over the same page and keep the one that feels easiest.
A coloured overlay is a tinted sheet of acetate laid over the page. Many readers say it makes text more comfortable: less glare from white paper, less shimmer in dense print, an easier time holding their place along the line. Some describe the difference as immediate. For others it does nothing at all.
The research reflects that split. Reports of improved comfort and tracking are common, while evidence for measurable gains in reading accuracy is mixed, and overlays are not a treatment for dyslexia. Dyslexia is about how the brain processes language, and no sheet of acetate changes that. What an overlay offers is a possible improvement in reading comfort for around eight pounds, which makes it a sensible low-risk experiment, run alongside proper reading support rather than instead of it. Our pack of eight tinted overlays covers the standard colours, and the tinted reading rulers do the same job in a narrower strip that underlines one line at a time, which many children prefer.
Is there a test for which colour helps?
This is the question people actually search, often with a high street optician's name attached, and the honest answer has three parts.
First, the kitchen table version works well: lay each tint from a mixed pack over the same page of ordinary text and let your child read a few lines through each. Keep the colour they say feels easiest. Their answer is the test, and it costs nothing beyond the pack. Second, some optometrists, including some high street branches, offer assessments for visual discomfort with reading, sometimes called visual stress assessments, which test colour preference more formally. Ask your local practice what they provide before booking, because services vary branch to branch. Third, and worth doing regardless: a standard eye test. Uncorrected sight problems can look a lot like a reading difficulty, and ruling that out first means any overlay decision is built on solid ground.
Reading rulers, and readers who lose the line

A reading ruler tints one line at a time, which suits readers who lose their place.
If the main problem is losing the line rather than the look of the whole page, a reading ruler often beats a full-page overlay. The tinted strip sits under the line being read, the clear window keeps the place, and the child moves it down the page as they go. Rulers also travel better: they live in a pencil case, survive a school bag, and draw less attention at the desk than a full sheet, which matters to plenty of children.
Reading pens: support that reads aloud

An exam reader pen reads the words verbatim, so the student accesses the question independently.
For older children and teenagers, the bigger unlock is often hearing the text. A reading pen is a pen-shaped scanner: run it along a printed line and it reads the words aloud through a speaker or earpiece. The C-Pen Reader 3 is the everyday version for classwork, homework and reading for pleasure, with a dictionary built in. The C-Pen Exam Reader 2 is the stripped-back sibling designed for exam conditions: it reads the words verbatim and does not define or explain them, which is precisely what makes it suitable in an exam hall. A student who struggles to decode can read the question themselves rather than waiting for an adult reader.
Why the autumn term matters for exams
Exam access arrangements, including readers and reader pens, are decided by the school, led by the SENCO, against the exam boards' rules. Two things about that process are worth knowing now. Decisions are made in the autumn term, months before the exams, and the window does not reopen in the spring. And the arrangement must reflect the student's normal way of working, which means a pen used regularly in class from September makes the case for itself by the time the paperwork is done. If you think your child would benefit, the useful move is a conversation with the SENCO this half term, not a purchase in May.
The wider picture
Reading support rarely comes down to one tool. Comfortable text, a way to keep the place, text read aloud when decoding is the barrier, and patient practice each do a share of the work. Writing has its own supports too, from pencil grips to the Left Hand Writing Skills books for left-handers taught in a right-handed world. Browse the full dyslexia support range for the rest, and treat anything that promises a cure with the scepticism it has earned.
For further details, or for help choosing reading support, please contact Learning SPACE.


