Also, of course there are many costs to extending the school year, and one would need to consider the effects on teacher labor supply, energy costs, and scheduling with parents. (educationnext.org)
But the best available research indicates its impact on labor supply among married mothers has been minimal, and any favorable impacts on marriage rates are marginal at best. (educationnext.org)
Taken together, efforts like these could enable online teaching and learning to transform our limited teacher labor supply into the flexible and productive resource that 21st - century schools so desperately need. (educationnext.org)