Jeff Burch says the Ford Government needs to start basing it's decisions on evidence.
The NDP MPP for Niagara Centre says class sizes should be capped at 15 students.
He says Niagara Region Public Health has been overwhelmed with phone calls from concerned parents
Burch also shared the story a local frontline health care worker while in the legislature this week.
He says Angela Gamsby's son and daughter both have close to 30 students in their classrooms.
Burch says the government had a chance to do the right thing last week but still voted against against the smaller class sizes.

Hundreds Respond to Allison Inquiry
Provincial Money Connects Patients to Doctors
More MRI and CT Scanners for Niagara
City Assessing Playground Vandalism
Man Charged with Sexual Assault
Niagara Falls Apartment Clears Hurdle
Animal Group Concerned About Whales
Councillor Concerned About Graffiti