Students will get an extra 10 minutes of math each day at Central Park Elementary in Roseville.
Bethune Elementary in Minneapolis wants to cut suspensions by 12 percent over the next school year.
Piedmont Elementary in Duluth is helping parents of preschoolers expand their children's vocabularies to get them ready for reading.
The strategies are a first look at how some of Minnesota's 127 lowest-performing schools plan to boost student achievement under a new accountability system that gives educators much more flexibility in building a roadmap toward improvement.
State education officials say the new system offers a better, potentially faster fix for struggling schools than the requirements under No Child Left Behind, which branded almost half of Minnesota's 2,255 schools as failures and mandated such unpopular steps as hiring tutors and firing principals.
"Now, it's not just about what these schools are going to do to improve. It's about how they're going to improve," said Steve Dibb, who directs the Minnesota Department of Education's school support division.
The Star Tribune obtained draft copies of the improvement plans that the state's newly designated priority and focus schools presented to the department this fall. Those schools receive federal poverty aid and received the lowest scores under the new state ranking system.
The newspaper's analysis of those plans indicated that many schools have conducted extensive reviews of their weaknesses and come up with detailed strategies to address their problems, with some even naming specific administrators responsible for making sure the goals are met. Others have simply tweaked local plans already in place.