Two years after residents approved an $8.4 million override, rising costs and limited projected revenue have left Belmont Public Schools preparing for a tense balancing act in the upcoming fiscal year 2028 budget. “There continues to be a tension between available resources and needs,” Superintendent Jill Geiser said in an email to The Voice. Discussions around revenue — which funds both the municipal and school budgets — will begin in the fall. According to Warrant Committee Chair Paul Rickter, the…