Goggles apply pressure to the eye, which raises prospect of glaucoma and longterm nerve damage. This is acceptable when swimming but not intended to be worn through day and through long periods. Not to mention, they also prevent visibility, which make them even less realistic given amount of students with eye issues.
To be honest, it’s an awful idea.
Studies suggest that small, tight-fitting goggles can raise the pressure in your eye (intraocular pressure) to unhealthy levels. In one study, wearing goggles raised the swimmers’ pressures by an average of 4.5 points; however, one of the types of goggles used in this study caused an increase of 13 points! Average intraocular pressure is between 10 and 21. If the pressure remains above 21 for prolonged periods of time, irreversible damage to the optic nerve called
glaucoma can result.