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Research and analysis

Breakfast clubs early adopters: parents survey technical note

Published 1 September 2026

Applies to England

Ipsos UK carried out the parents survey for the breakfast clubs early adopters pilot, commissioned by the Department of Education (DfE).

This technical note details Ipsos’ approach to sampling, data cleaning and weighting.

The parents and carers survey was carried out between 2 March 2026 and 27 March 2026. It was administered online in primary schools across England.

Each school received a unique survey link through an email invitation. This was distributed by the school, with all parents and carers in that school.

An email helpline was available to support schools with any general queries or technical difficulties encountered during survey completion.

Sampling

The sampling for this survey was the 750 early adopter schools.

DfE selected the 750 to ensure a wide range of representation across different school types, sizes and geographical areas. This allowed Ipsos and DfE to test and learn with as many different types of schools as possible before implementation of national roll-out.

Breakfast clubs early adopters grant: 2025 to 2026 academic year has more information about the DfE methodology approach to the early adopter schools.

Ipsos UK sent the survey link to all early adopter schools, with materials containing QR codes and links to the survey that could easily be given to parents and carers in the school.

The survey collected opinions and experiences from 5,487 parents and carers in early adopter schools.

Data cleaning

Only completed surveys were retained. Partially completed surveys were disregarded.

The survey SPSS file was anonymised. All identifiable information, such as the email address for those wishing to enter the prize draw data, was excluded from the final SPSS shared with DfE.

The SPSS data file was tidied, and variables were relabelled to match the data dictionary signed off by DfE. The ‘Prefer not to say’ code is treated as a missing response throughout.

Weighting

The approach used to weight the survey data was to calibrate:

  • region
  • school size
  • number of pupils eligible for FSM
  • number of pupils with SEND

Region and school size were used as interlocking weights. Tables 1 to 3 show the categories used for:

  • school size
  • number of pupils eligible for FSM
  • number of pupils with SEND

This information was pulled from the Get information about schools (GIAS) website, and grouped by quartiles. Where data was unavailable for any of these variables, these were coded to the largest group for minimal impact on weighting.

The number of pupils per school was estimated using the GIAS data. The final weight was calculated based on the number of pupils in each school.

Table 1: School size categories

Category Range
Small 1 to 136
Medium 137 to 365
Large 366 or more

Table 2: Number of pupils eligible for FSM

Category Range
Low 0.0% to 15.60%
Medium 15.61% to 43.78%
High 43.79% or more

Table 3: Number of pupils with SEND

Category Range
Low 0.0% to 11.63%
Medium 11.64% to 19.68%
High 19.69% or more

Population estimates and weighting comparisons

The population estimates are shown in Tables 4a to 4e. The range of adjustments made by the calibration weighting was from 0.15 to 5.0, and the rim weighting efficiency was 61.6%. Maximum respondent rim weight was capped at 5.0.

Table 4a: Population estimates for calibration control totals – small schools

Region Count: number of schools Count: number of pupils %: number of pupils
East Midlands 29 1,747 0.8
East of England 23 1,804 0.9
London 2 171 0.1
North East 15 1,170 0.6
North West 31 2,462 1.2
South East 14 1,267 0.6
South West 42 3,530 1.7
West Midlands 12 966 0.5
Yorkshire and the Humber 25 1,911 0.9

Table 4b: Population estimates for calibration control totals – medium schools

Region Count: number of schools Count: number of pupils %: number of pupils
East Midlands 39 9,025 4.4
East of England 33 7,115 3.4
London 44 10,344 5.0
North East 33 7,554 3.6
North West 61 14,018 6.8
South East 34 7,753 3.7
South West 39 8,375 4.0
West Midlands 50 11,944 5.8
Yorkshire and the Humber 53 12,496 6.0

Table 4c: Population estimates for calibration control totals – large schools

Region Count: number of schools Count: number of pupils %: number of pupils
East Midlands 21 12,853 6.2
East of England 21 9,928 4.8
London 33 20,745 10.0
North East 14 6,755 3.3
North West 22 10,721 5.2
South East 16 9,567 4.6
South West 12 5,442 2.6
West Midlands 26 13,030 6.3
Yorkshire and the Humber 26 14,661 7.1

Table 4d: Population estimates for calibration control totals – free school meals

Free school meals Count: number of schools Count: number of pupils %: number of pupils
Low 193 47,151 22.7
Medium 386 108,443 52.3
High 191 51,760 25.0

Table 4e: Population estimates for calibration control totals – special educational needs and disabilities (SEND)

SEND Count: number of schools Count: number of pupils %: number of pupils
Low 190 53,716 25.9
Medium 389 112,429 54.2
High 191 41,209 19.9

Table 5a: Comparison of unweighted and weighted profiles – small schools

Region Unweighted (%) Weighted (%) Population (%)
East Midlands 1.6 0.8 0.8
East of England 1.6 0.9 0.9
London 0.0 0.1 0.1
North East 1.6 0.6 0.6
North West 1.8 1.2 1.2
South East 0.7 0.6 0.6
South West 4.3 1.7 1.7
West Midlands 0.9 0.5 0.5
Yorkshire and the Humber 2.0 0.9 0.9

Table 5b: Comparison of unweighted and weighted profiles – medium schools

Region Unweighted (%) Weighted (%) Population (%)
East Midlands 3.1 4.4 4.4
East of England 5.6 3.4 3.4
London 4.0 5.0 5.0
North East 4.9 3.6 3.6
North West 5.3 6.8 6.8
South East 5.3 3.7 3.7
South West 4.4 4.0 4.0
West Midlands 5.7 5.8 5.8
Yorkshire and the Humber 4.5 6.0 6.0

Table 5c: Comparison of unweighted and weighted profiles – large schools

Region Unweighted (%) Weighted (%) Population (%)
East Midlands 3.0 6.2 6.2
East of England 6.7 4.8 4.8
London 3.2 10.0 10.0
North East 2.5 3.3 3.3
North West 3.1 5.2 5.2
South East 9.1 4.6 4.6
South West 2.9 2.6 2.6
West Midlands 8.0 6.3 6.3
Yorkshire and the Humber 4.4 7.1 7.1

Table 5d: Comparison of unweighted and weighted profiles – free school meals

Free school meals Unweighted (%) Weighted (%) Population (%)
Low 39.0 22.7 22.7
Medium 50.3 52.3 52.3
High 10.7 25.0 25.0

Table 5e: Comparison of unweighted and weighted profiles – special educational needs and disabilities (SEND)

SEND Unweighted (%) Weighted (%) Population (%)
Low 29.5 25.9 25.9
Medium 50.5 54.2 54.2
High 20.0 19.9 19.9