Since 2012 I Know Why It's Yum, Mum! has worked in the following schools

Primary/Preparatory Schools

  • St Benedict’s School, Ealing
  • Mount Carmel RC Primary School, Ealing
  • Spring Hallow School for children with autism, Ealing
  • Little Ealing Primary School, Ealing
  • Park Walk Primary School, Kensington
  • St Joseph’s RC Infant School, Aylesbury
  • St Mary’s School, Kilburn
  • Aston House Prep School, Ealing
  • Strand on the Green Primary School, Kew
  • Minet Infant School, Hayes
  • Miles Coverdale Primary School, Shepherds Bush
  • New End Primary School, Camden
  • Sparrow Farm School, Feltham
  • Coleville Primary School, Fulham
  • Mulberry House School, West Hampstead
  • Notre Dame School, Lingfield, Surrey
  • St John Fisher School, Perivale
  • Broadfields Primary School, Barnet
  • Jewish Mosaic Primary School, Wimbledon
  • Selborne Primary School, Greenford
  • Hawksdown Prep School, High Street Kensington
  • Holy Family Primary School, Acton
  • ARK Academy, Acton
  • Oaklands Primary School, Hanwell
  • Brooklands Junior School, Barnet
  • Newton Farm School, Harrow
  • James Oglethrope School, Romford
  • Viking Primary School, Northolt
  • Woodlands Primary School, Ealing
  • Grange Primary School, Ealing
  • Horsenden Primary School, Ealing
  • St Andrews Primary School, Totteridge
  • Grove Infant and Nursery School, Harpenden
  • Blair Peach Primary School, Southall
  • Mayfield Primary School, Greenford
  • Radnor School, Sevenoaks
  • Englefield Green Primary School, Surrey
  • Morningside Primary School, Hackney
  • Thomas's Kensington, Kensington
  • Wraxall Primary School, Bristol
  • Birdwell Primary School, Bristol
  • Laurel Lane Primary School, Middlesex
  • Yeading Infant and nursery school, Hayes
  • Falcons Boys Preparatory School, Chiswick
  • Whitehall Junior School, Uxbridge
  • Perivale Primary School, Ealing
  • Stanhope Primary School, Middlesex
  • East Sheen Primary School, Richmond
  • Springwell Infant and Nursery school, Uxbridge
  • Christ The Saviour School, Ealing
  • Warley Primary School, Essex
  • Gallions Primary School, Newham
  • Ravenor Primary School, Ealing
  • The Hampshire School, Chelsea
  • Heatherside Infant School, Fleet
  • Hollickwood Primary School, Barnet
  • Albany Infant School, Nottingham
  • Cunningham Infants School, Hertfordshire
  • Laxton Junior School, Peterborough
  • Glory Farm School, Bicester
  • West Drayton Academy, Hillingdon
  • Drayton Green Primary School, Ealing
  • Queen's Drive Infant School, Peterborough
  • Wood End Infant School, Northolt
  • Notting Hill and Ealing Girls School, Ealing
  • London Academy, Edgware
  • Berrymeade Primary School (Infants), Ealing
  • Dormer Wells Infant School, Ealing
  • Heathfield House Preparatory School, Chiswick
  • Coston Primary School, Ealing
  • Tyrrells Primary School, Essex
  • The Hampshire School, Chelsea
  • Heatherside Infant School, Fleet
  • Hollickwood Primary School, Barnet
  • Dairy Meadow Primary School, Ealing
  • Petts Hill Primary School, Ealing
  • Albany Infant School, Nottingham
  • Cunningham Infants School, Hertfordshire
  • Laxton Junior School, Peterborough
  • Glory Farm School, Bicester
  • West Drayton Academy, Hillingdon
  • Drayton Green Primary School, Ealing
  • Queen's Drive Infant School, Peterborough
  • Wood End Infant School, Northolt
  • Notting Hill and Ealing Girls School, Ealing
  • London Academy, Edgware
  • Berrymeade Primary School (Infants), Ealing
  • Dormer Wells Infant School, Ealing
  • Heathfield House Preparatory School, Chiswick
  • Coston Primary School, Ealing
  • Tyrrells Primary School, Essex
  • Edward Betham Primary School, Greenford
  • Pinkwell Primary School, Hayes
  • Larmenier and Sacred Heart Catholic Primary School, Hammersmith
  • Springfield Primary School, Hackney
  • Chestnuts Primary School, Haringey
  • Holy Trinity Primary School, Hackney
  • Cowley St Lawrence Primary School, Hillingdon
  • Vauxhall Primary School, Vauxhall
  • St Mark’s Primary School, Hanwell
  • St Gregory’s Primary School, Ealing
  • Blue School, Isleworth
  • North Ealing Primary School, Ealing
  • Ravenswood Community Primary School, Ipswich
  • Rimon Primary School, Wimbledon
  • Great Ormond Street Hospital School, Holborn
  • Dairy Meadow Primary School, Ealing
  • Petts Hill Primary School, Ealing
  • Eaton House School, London
  • Thomas' School, Battersea

Nurseries/ Playgroups/Children's Centres/Playcentres

  • Katey's House, Kingston
  • Jumpers YMCA nursery, Ealing
  • Bunny Park Nursery, Hanwell
  • Splash and Dash playgroup, Ealing
  • Miss Daisy’s Nursery School, Chelsea and Belgravia
  • Melrose Nursery schools, Harrow, Acton and Tokyngton
  • Willcock’s Nursery, Kensington
  • Amott Road Nursery, Southwark
  • Chelsea Open Air Nursery and Children's Centre, Kensington
  • Rolfe’s Nursery School, Notting Hill
  • Little Cherub’s Nursery I and II, High Street Kensington
  • Acorn Nursery, Holland Park
  • Pitshanger Play Centre, Ealing
  • Maples Children’s Centre, Acton
  • South Ealing Playgroup, Ealing
  • Holland Park Pre-school, Holland Park
  • Barn Owl nursery, Wandsworth
  • Limetrees Children’s Centre, Northolt
  • Windmill Children’s Centre, Greenford
  • St Quentin’s Children’s Centre, Kensington
  • Violet Meltchett Children’s Centre, Kensington
  • Clare Gardens Children’s Centre, Kensington
  • Little Scrubs drop in, Kensington
  • Ilys Booker Children’s Centre, Kensington
  • Ann Bernadt Nursery, Peckham
  • World’s End Children’s Centre, Kensington
  • Primi Passi nursery, Wholefoods Store
  • Holmfield House Children’s Centre, Notting Hill
  • Greenford Park Baby and toddler group, Greenford
  • Early Birds Nursery, Bristol
  • Long Ashton Children's Centre, Bristol
  • Bright Eyes Montessori, Acton
  • Little Angels nursery, Brixton
  • Discovery nurseries group, London
  • Ninna nanna nursery, London
  • Alphablocks, Barnet
  • College Green Nursery School, Kensal Rise
  • Morningside Children's Centre, Hackney
  • St Peter's Nursery, Notting Hill
  • Ornage Lion Club, Putney
  • Bluebells nursery, Battersea
  • Cornerstone nursery, Sydenham
  • North Harrow nursery, North Harrow
  • Buttercup nursery, Chiswick
  • Hardwick pre school, Aylesbury
  • Miss Delaney's, Holland Park
  • Discovery Nursery, Greenford
  • Brook Green Nursery, Hammersmith
  • Corner House Nursery, Ealing
  • Magda's Fun House, Greenford
  • Little Minors Nursery, Notting Hill
  • Wembley Central Nursery School, Wembley
  • Playdays nursery group, London

International Schools

  • Warsaw (April 2014)
  • Madrid (May 2015)
  • Marbella (2018)
  • Paris (2016)

Since 2019, Natasha Gavin has delivered environmental education for schools, organisations, parks, families, and the wider public 

  • Ealing Council (across four Ealing Parks and in over 45 Ealing schools)
  • Ealing Parks Foundation (across four Ealing Parks)
  • Pitzhanger Manor and Gallery Trust (Walpole Park)
  • Growing Space (charity)
  • Ealing Wildlife Group (community organisation)
  • Melrose Nursery School, Acton