Teachers are not at school to provide security.
If they have guns it will encourage students to carry them.
It is for the leadership of the school to have in place what ever measures are necessary to insure the safety of teachers & students.
The lack of proper structure & discipline as well as proper mental health controls is the key.
If you ban hand guns next they will use knives or resort to the black market.
A well directed SUV aimed at a school crossing full of children could cause as much carnage.

__________________
Grumpy Old Diesel Owners Club group

I no longer question authority, I annoy authority. More effect, less effort....

1967 230-6 auto parts car. rust bucket.
1980 300D now parts car 800k miles
1984 300D 500k miles
1987 250td 160k miles English import
2001 jeep turbo diesel 130k miles
1998 jeep tdi ~ followed me home. Needs a turbo.
1968 Ford F750 truck. 6-354 diesel conversion.
Other toys ~J.D.,Cat & GM ~ mainly earth moving