ALTAMONTE SPRINGS, Fla. – Two fifth-grade teachers at a Seminole County elementary school are self-quarantining after one of them tested positive for COVID-19 a day or two before students returned to class, officials said.Seminole County Public Schools said a teacher at Altamonte Springs Elementary School tested positive over the weekend.The teacher was in contact with the school’s other face-to-face fifth-grade teacher, so both are quarantining per the district’s safety protocols.Students returned to school Monday.School officials said substitutes will fill in until the teachers are cleared.All other fifth-grade teachers at Altamonte Springs Elementary are instructing students via Seminole Connect and did not have to quarantine, officials.