Video
An all-in-one ecosystem for centers & preschools — curriculum, teacher training, quality control and operating procedures.
Buttercup classroom 
English through play 
Teachers alongside the kids You bought a coursebook, but there is no level framework or output standard to know where each child stands.
After a few months, parents ask "what has my child learned?" and the center struggles to answer with evidence.
Great at English, but never trained in how to teach 3–6 year-olds.
Every teacher does it their own way, with no unified quality-control (QC) process.
Owners juggle curriculum, training and marketing instead of focusing on growth.
The problem is not the curriculum or the teachers. It is that centers lack a coherent rollout model — from curriculum and training to quality control and operations.
The Pre-A1 preschool English model keeps English classes running steadily and growing sustainably — through four parts that fit into one system.
10 levels × 35 sessions × 90 minutes toward Pre A1, blending Natural Approach, CLT, Synthetic Phonics and SEL.
1:1 training until standard, with ongoing professional support throughout.
Four periodic QC rounds — observations, student assessment and feedback for teachers.
A ready SOP kit for enrolment, class operations, landing page and communications.
Most students who complete the full path reach a level equivalent to Cambridge Starters — a figure no other provider in Vietnam dares to commit to publicly.
Looking to open or expand preschool English classes, needing a structured program and clear output standards to confidently enrol students.
Looking to launch or upgrade a bilingual English program, needing a partner to handle curriculum, teacher training and operations end-to-end.
Analyze the local market and demo the program live.
Confirm the English solution licensing package.
Hand over SOPs and train teachers 1:1.
Kick off communications and collect lead data.
Run classes with periodic quality control.
Looking to open preschool English classes or upgrade your current program? Let Buttercup advise a roadmap that fits your scale.
Get a rollout consultation