Teachers on the North Shore of Massachusetts are back on the picket line, and students are out of school for another day. Friday officially marks one week of striking in two school districts, and there’s no deal in sight.

School is canceled for Tuesday in Gloucester, Beverly, and Marblehead as striking teachers and school committees fail to reach an agreement.

Teacher strikes in Gloucester and Beverly reached their fourth day of missed school Thursday, while Marblehead teachers were out for a third school day, after days of bargaining and mediation so far have failed to produce a deal in any of the three districts.

Teachers in Beverly, Gloucester, and Marblehead continue their strike, leading to class cancellations and ongoing negotiations with the school committees.

Marblehead Public Schools will reinstate athletics and extracurriculars as teacher strikes drag on, the district reported Thursday, allowing this weekend's high school football playoff game to continue.

While the three strikes are separate, some of the sticking points have been the same — as they have in a recent wave of other teacher strikes across the state.

The striking teachers in Marblehead are set to face $50,000 fines after an Essex Superior Court judge’s ruling.

Beverly and Gloucester teachers’ unions were ordered to pay $50,000 fine Wednesday as contentious negotiations continue and their strike heads into its fourth school day Thursday. An Essex Superior Court judge ruled Wednesday that the union must pay $50,