At Muirfeild High, the teachers have found that it is better for the school to only have one toilet open for the whole class period (80 minutes a period). This method takes longer than what it does to actually go to the bathrooms. The toilets get lines out the front of them. The toilet we have to go to is extremely small and claustrophobic. 
Why I decided to make this movement?
Obvious for everyone to benefit from but as well as I got turned back for needing to go to the bathroom by Mrs T. Hosen and that was personally my last straw.