Two anonymous sources confirmed the pending announcement exclusively to NJ Advance Media.
Washington and California are the only other two states to require teachers be COVID-19 vaccinated.
A spokesperson with the New Jersey Education Association said teachers have been preparing for a possible mandate.
Murphy will hold his weekly COVID-19 briefing Monday morning.
Click here for more from NJ Advance Media.
Click here to follow Daily Voice West Milford and receive free news updates.