ALL your managers and ALL your teachers should take safeguarding training every few years. Teachers, because they are in direct contact with your children and managers, because they are responsible for what happens in their group or school, they need to write and adopt the safeguarding policy, and because they have access to the children’s data.
You can accept safeguarding training that individuals got at their place of work or similar.
Locally, training is offered by the CCVS and annually in autumn by Cambridge Bilingual Groups. Please see section Resources < Training
Here is a presentation on safeguarding, however it does not replace participation in safeguarding training.