General terms used in schools

EYFS  Early Years Foundation Stage - Nursery & Reception
KS1  Key Stage 1 - Y1 & Y2
KS2  Key Stage 2 - Y3 to Y6
SEN  Special Educational Needs
EAL English as an Additional Language 
FSM Free School Meal 
AFL Assessment For Learning 
APP Assessing Pupil Progress 
TA Teacher Assessment 
Ofsted Office for Standards in Education 
LA Local Authority
NOR Number on roll 
NOC Number of candidates 
ASP Analyse School Performance (ASP) - enables schools to analyse performance data in greater depth as part of the self-evaluation process.
IDSR School inspection data summary report (IDSR). The Ofsted IDSR is a report for Ofsted inspectors to use when preparing for and during inspection.
School Profile Document provided by the LA which provides data comparing KS1 & KS2 results with local results.