We're not supposed to post OG questions online. I can discuss the principles generally, though.
For the idiom "so... as to," one correct usage might be "The sauce was SO hot AS TO burn my mouth." The meaning here is that the sauce was SO (something) that, as a result, the SAUCE caused (something else to happen).
It is also *possible* to use "so as to" to mean "in order to," as in "she drank coffee so as to stay awake." She <did something> so that, as a result SHE could either do something else or have something else happen. In this construction, the SUBJECT (she) is the thing trying to stay awake, not the coffee, right?
If you are checking for correct usage, you'd want to check whether the meaning fits either of these constructions.
The school district is debating a bill requiring certain teachers to provide certain students with less homework so as to have more time for recess.
What are they debating? "a bill requiring certain teachers to provide certain students with less homework"
so: The school district is debating <something> so as to have more time for recess.
What do you think?
Or:
The school district is debating a bill requiring certain teachers to provide certain students with less homework so that they can have more time for recess.
"so that" indicates some action or something done for a certain purpose. eg: I study so that I can get a good grade.
the "purpose" is "the can have more time for recess."
the action to achieve that purpose is "less homework."
If less homework, then more time for recess.
Who's getting less homework? The students or the teachers? Whoever's getting less homework is the same one getting more time for recess.