Plz can some one cheack my paragraph

Here it :

Why Students Don't Like Schools



There are many reasons that why students dislike going to schools .First, school should build in the modern design. Most of the schools has the same old design for example they have small classes rooms , the facilities are not safe to use and most of these schools don't have specs for students to get a rest . Next , some schools don't have a good cafeteria .The most important things in schools is having a place where students can have a healthy foods . The good point about having a cafeteria is that schools can manage the food that will given to the students to be sure that they have healthy foods. Finally , students don't have any one to listen to their opinion . Students should have a hand in every things in their schools. Schools should give their students opportunity to do something helpful to them for the future. In conclusion , all schools in the word must have modern design , a good cafeteria and they should give to the students a chance to improve that they are part of the school.

I know that am very bad in English but Plz can any one cheack it for me?