The current Sydney lockdown is currently scheduled to end on the 30th of July. In reality, I do not think even in the most optimistic scenario we will be out of the current lockdown before September.
NSW school term 3 is supposed to end on the 17th of September. So given the current situation, I think there is more than an even chance that we will not see face-to-face learning in school until term 4.
Given what is happening around Australia, many other states are going through similar things as well, let’s hope they will get out of lockdown faster than Sydney will.
Personally, after only six days of online learning for the children, I am already looking forward to the day for them to go back to school.