Ultimate Tango School of Dance has a new location — the Medford Lodge of Elks — for its Practica Chiquita and Short Sequences session on Tuesday nights. Short Sequences takes place from 7:30 to 8:15 p.m., followed by the Guided Practica from 8:30 to 11:30 p.m. Cost is $25 for the entire four-hour session, or $10 for just the three-hour Practica Chiquita. Register through the Ultimate Tango website.