One significant problem is that students with learning disabilities are much more likely to be disciplined, setting them out on what is called the school- pipeline.

school-to-prison pipeline

Explanation:

One significant problem is that students with learning disabilities are much more likely to be disciplined, setting them out on what is called the school-to-prison pipeline.

The school-to-prison pipeline is the tendency of school children from disadvantaged families to end up in prison. This attributed to the harsh school policies towards such individuals.

School rules may be harsh towards an individual with learning disabilities as he or she may be regularly punished for not meeting expectation and this could set them on the school-to-prison pipeline.

i think its toxic gasses but i could be wrong