2023 Oregon Statutes 342.664 – Required ratio of pupils to staff holders of first aid cards; waiver; rules

2021 Oregon Statutes 342.664 – Required ratio of pupils to staff holders of first aid cards; waiver; rules

2019 Oregon Statutes 342.664 – Required ratio of pupils to staff holders of first aid cards; waiver; rules

2017 Oregon Statutes 342.664 – Required ratio of pupils to staff holders of first aid cards; waiver; rules

2015 Oregon Statutes 342.664 – Required ratio of pupils to staff holders of first aid cards; waiver; rules

2013 Oregon Statutes 342.664 – Required ratio of pupils to staff holders of first aid cards; waiver; rules

2009 Oregon Statutes 342.664 – Required ratio of pupils to staff holders of first aid cards; exceptions; rules