Has your child just started with Czech language? But schools and Czech courses for kids are closed now and you are afraid that he/she will forget everything soon. There you can read some tips to online sources.
A website for children (different ages) who have just started learning Czech as a second language. During registration, you can choose if a child can already read or not and then you have an access to suitable exercises.
A programme of Česká televize. It is for Czech kids, but at least the part for first-graders is also nice for children with a little knowledge of Czech.
Online exercises for 1st-4rd graders.
Funny materials for practising basic vocabulary. For children who can already read.
Czech TV series for the smallest children
You can also join our online Czech lessons for kids.