| pidp | Cross-wave person identifier (numeric) |
| ks2_mmsch | Maintained mainstream school(including CTCs and Academies) |
| ks2_mmsch2 | Maintained mainstream school(excluding CTCs and Academies) |
| ks2_msch | Maintained school(including CTCs and Academies) |
| ks2_msch2 | Maintained school(excluding CTCs and Academies) |
| ks2_readoutcome | Outcome for the reading test |
| ks2_matoutcome | Outcome for the maths test |
| ks2_gpsoutcome | Outcome for the GPS test |
| ks2_readscore | Scaled score in reading |
| ks2_matscore | Scaled score in maths |
| ks2_gpsscore | Scaled score in GPS |
| ks2_acadyr | Academic year |
| ks2_readspeccon | Special consideration in reading |
| ks2_matspeccon | Special consideration in maths |
| ks2_gpsspeccon | Special consideration in GPS |
| ks2_writtaoutcome | Outcome for the writing teacher assessment |
| ks2_scitaoutcome | Outcome for the science teacher assessment |
| ks2_mattaoutcome | Outcome for the maths teacher assessment |
| ks2_readtaoutcome | Outcome for the reading teacher assessment |
| ks2_readlevta | NC level awarded for English reading (TA) |
| ks2_writlevta | NC level awarded for English Writing (TA) |
| ks2_engtier | English paper sat by pupil |
| ks2_la_9code | Local authority 9-digit code |
| ks2_readmrk | Marks achieved in English reading test |
| ks2_gpspaper1mrk | Marks achieved in grammar, vocabulary and punctuation |
| ks2_gpspaper2mrk | Marks achieved in spelling |
| ks2_gpsmrk | Marks achieved in English grammar,punctuation and spelling test test |
| ks2_matpaper2mrk | Marks achieved in Paper 2 (mathematical reasoning) of the maths test |
| ks2_matpaper3mrk | Marks achieved in Paper 3 (mathematical reasoning) of the maths test |
| ks2_matarithmrk | Marks achieved in Paper 1 (arithmetic) of the maths test |
| ks2_matmrk | Total marks achieved in maths test (sum of arithmetic, paper 2 and paper 3 marks |
| ks2_engwritmrk | Marks achieved in English writing test |
| ks2_engtotmrk | Total marks achieved in English test (sum of reading and writing tests) |
| ks2_laestab | The LA and ESTAB fields joined |
| ks2_readlev | National Curriculum level awarded for English reading test |
| ks2_engwritlev | NC level awarded for English writing test |
| ks2_engtalev | NC level awarded for English (TA) |
| ks2_englev | NC level awarded for English test |
| ks2_engpoints | English attainment point score |
| ks2_engfine | Finely graded level of English test |
| ks2_mattier | Maths paper sat by pupil |
| ks2_mattestamrk | Marks achieved in Paper A of Maths test |
| ks2_mattestbmrk | Marks achieved in Paper B of Maths test |
| ks2_matarthmrk | Marks achieved in mental arithmetic paper of Maths test |
| ks2_bestleae | Best exam DfE number |
| ks2_mattotmrk | Total marks achieved in Maths test (sum of Paper A, Paper B and mental arithmeti |
| ks2_mattalev | NC level awarded for Maths (TA) |
| ks2_matlev | NC level awarded for maths test |
| ks2_matpoints | Maths attainment point score |
| ks2_matfine | Finely graded level of maths test |
| ks2_scitier | Science paper sat by pupil |
| ks2_scitestamrk | Marks achieved in Paper A of Science test |
| ks2_scitestbmrk | Marks achieved in Paper B of Science test |
| ks2_scitotmrk | Total marks achieved in Science test (sum of Paper A and Paper B tests) |
| ks2_scitalev | NClevel awarded for Science Teacher Assessment. |
| ks2_bascleae | Best PLASC DfE number |
| ks2_scilev | NC level awarded for science |
| ks2_sciextlev | Science Extension Test Level |
| ks2_scipoints | Science attainment point scores |
| ks2_scifine | Finely graded level of science test |
| ks2_mob1 | Pupil joined in latest academic year |
| ks2_mob2 | Pupil joined in previous academic year |
| ks2_mob3 | Pupil joined in first two years of key stage |
| ks2_newmobile | Did pupil join the school after 12 September 2010 |
| ks2_fsm | Is pupil known to be eligible for FSM? |
| ks2_fsm6 | Is pupil known to have been eligible for FSM in the last 6 years? |
| ks2_urn | Unique establishment number or early learner provider number |
| ks2_senps | Does pupil have SEN - Action Plus or Statemented? |
| ks2_sena | Does pupil have SEN - school action? |
| ks2_senf | Pupil SEN status |
| ks2_examyear_en | English examination year |
| ks2_examyear_ma | Maths examination year |
| ks2_examyear_sc | Science examination year |
| ks2_toe_code | Type of establishment code taken from Edubase |
| ks2_nftype | Institution type |