It’s back to the grind for Lamesa and Klondike students as they return to school Monday.More than 1,500 Lamesa students and about 200 Klondike students are returning back to classes as their Christmas holiday comes to an end.Students attending O’Donnell, Borden County and Sands school districts returned to classes this past Tuesday.Dawson school district students don’t go back to class until this coming Tuesday.It won’t be long before some students will see another day off from school.While Lamesa and O’Donnell students will get a day off Jan. 16 in honor of Martin Luther King, Jr.’s birthday, it’s still a school ...