Photograph kindly supplied by Will Heard who appears 8th from left, sitting in the second row.
Sandra Clarke is able to name the teacher as Mrs Faulkner
Dennis Wardle has named front row, 2nd from left as William Guest, 2nd row, 4th from left as Ronald Swain and back row, 5th from left as Roy Kyme
Others have suggested :
Front Row - from left : 3rd - Christine Croft, 6th - Brian Haslam, 9th - Margaret Spink
Second Row - from left : 6th - Tony Keetley, 9th - Anita Gilbert
Third Row - from left : 1st - Lesley Haddon, 3rd - Barbara Redford, 4th - Peter Hayes
Back Row - from left : 1st - Martin Harrison, 3rd - David George, 7th - David Hodgkinson

Position your mouse pointer on any face to show the name

Any further names or other information would be very welcome