How to reply when the class teacher informs parents that students arrive at school safely?

Thank you very much for informing me that the children arrived at school safely. I am very concerned about his study and growth, and attach great importance to his safety.

I hope you can keep in touch and let us know about his study and life at school in time. If you have any questions or needs, I am willing to fully cooperate and support.

Thank you again for your notice. I wish you success in your work and good health!

I am here to convey

Salute!

[Your name]