The Elementary Teachers' Federation of Ontario will launch Phase 2 of a work-to-rule campaign on June 1, if the union and school boards can't reach an agreement.

Phase 2 will keep schools open, but teachers have been given a list of duties they will no longer be doing, according to a collective bargaining update sent out by ETFO.

As of June 1, teachers and occasional teachers will not:

• complete any paperwork, applications or proposals to the Ministry of Education for special grants or funding

• participate in the preparation or completion of Grade 8 to Grade 9 transition reports

• participate in any grade-to-grade transition meetings

• complete end of year Ontario Student Record (OSR) activities including filing, sorting and completion of French cards

• participate in any in-school meetings or professional learning activities on the end of year Professional Activity (PA) day

• book any field trips for the 2015-16 instructional year

The first phase of strike action began on May 11.

With files from CTVNews.ca.