I LOVE LOVE LOVE my DS junior, year 3 teacher.
After problems with Infants and a better teacher/ year in year 2 the year 3 teacher has taken on board the comments (from his teacher and me) and DS is making 'amazing progress'.
Simply he struggles with literacy but was always told it's because he's a boy and late August born. He was however strong in science (level 3) and fairly strong in maths (2A/3). (end of yr teacher ass in year 2 results)
Confidence was a major issue for DS in being that he needed work aimed at his level so he could get it right. His current teacher put him in the middle group for maths and mentioned to DS he could try the higher work if he wanted too. DS began in Oct/Nov to try the worksheets when it was an area he was more confident in. He has been given lot's of positive encouragement and praise and certificates in maths.
Since the beginning of term she has encouraged DS to do the higher work each lesson and today he got a HT award for his maths. After the assembly they had their weekly maths test and she asked DS 'just to try' the highest test. He got 19/20. 
So now he's been moved up to the higher group and will do the highest test weekly.
And apparently his confidence has increased so much in a subject he's good at he is beggining to have confidence to try harder in literacy.
So a big thankyou to all the teachers out there who take the time and effort to get to know pupils and make their school experience pleasurable as well as getting pupils to reach their full potential. 
I am an LSA in special ed school so appreciate how hard a job it is too.