Connecticut lawmakers are weighing a proposed $170 million boost in funding for public school districts as budget negotiations continue in Hartford. Democratic leaders say the plan would provide more support than the governor’s proposal, but still falls short of what some Republicans and local officials are demanding. Advocates argue districts are facing rising costs and may be forced into cuts or higher property taxes without additional aid. Final decisions on funding levels and potential changes to the state’s education formula are expected before the legislative session ends in early May.