Welcome to Custom Kids GmbH!

The leading English school in Aargau — Playgroups, Phonics, Reading & Writing, ESL classes for young learners & Science club

Playroom in Lenzburg

Playroom in Ehrendingen


English adventures start here — in Ehrendingen and Lenzburg!

With 13 years in Ehrendingen and a new location in Lenzburg, Custom Kids makes English learning fun for children aged 2–14. Small groups (max 8) ensure every child gets attention, laughter, and a chance to shine.

Lenzburg learning space

Ehrendingen learning space


Start your child’s English journey early! Our classes support both native and ESL learners, building confidence, curiosity, and essential reading, writing, and communication skills.

For Native English-speakers:

  • English Playgroup
  • Phonics, Reading and Writing levels 1-4
  • Creative Writing
  • Science Club
  • Events and Parties
  • Lunchtime English
  • Private Lessons

For children learning English:

  • Englisch Spielgruppe
  • Early English (Level 1) from Age 4
  • English for Kids Levels 2-4
  • Science Club (with some knowledge of English)
  • Events and parties
  • Lunchtime English
  • Private Lessons