Asking for a friend 
Her son has just done his maths mock and got 147 out of a possible 240
She thinks that looks bad but he has come 5th highest in the year
Does anyone know if that is a good mark, or if there might be a problem with the school and the marks are higher elsewhere or whether is just the marking system of the new exams
Any advice and anocdata gratefully received
Feel free to ask any questions...i wont have a clue but i can ask her