Hi, I have a few thoughts here that I hope might help.
From my experience, I have found that many Year 8s with dyslexic tendencies struggle with longer written tasks, so he’s definitely not alone and it's' something that can be worked on and improved. There is plenty of time to play with.
Firstly, I would suggest getting your son properly assessed to then be in a strong position to be able to adapt his learning accordingly.
So many students find writing both difficult and overwhelming, but this hasn’t stopped them getting impressive grades in the GCSE English Language paper.
Having worked with GCSE and A level students for over 20 years, it’s all about technique and applying a structure that works for them so exploring whether they are a visual or auditory learnern will really help.
Other thoughts are:
Building reading confidence with short, high‑interest texts - Students often make more progress with short stories or articles they can finish in one sitting. It helps with vocabulary, sentence structure, and stamina without feeling like a chore. Getting them engaged with something that interests them in the first place is key.
Breaking writing into small, repeatable structures - Longer answers become much more manageable when they are taught as simple formulas (e.g., a 5‑sentence paragraph structure, or a story “recipe”). This is especially helpful for students who struggle to get started.
Using a laptop is absolutely fine - Lots of students much like your son type better than they write. If he finds handwriting hard, it’s worth asking the school about access arrangements when needed later on down the line.
Tutoring frequency - I usually see the best progress with weekly sessions. Fortnightly can still help but weekly gives enough continuity to build skills and confidence. It really can depend though on a number of factors.
Early support really helps Year 8 is the perfect time to start gently building the foundations so don't panic!
With the right support and some confidence‑building reading/writing practice, a Grade 4 and higher is absolutely achievable.
I would be more than happy to share some short reading recommendations if that would be useful or have a more general chat.
Feel free to DM me and good luck!