Services Plans and Contracts

Going to work on time

Q: I got a job without any bribe as a primary teacher in Aasaam India and my school is 30 km away from my house. The Government Time to start shool is 9 Am but the students do not come before 10 am due to the distance. I also reach at 10 am but in the attendance register I have to write arrival at 9 am. But the school breaks at 2 pm 1 hour after its actual time. Is it permissible and in accordance to taqwa?