United Day provides opportunities for academic excellence, physical development, artistic fulfillment, character development and community responsibility. United Day is accredited by the Texas Alliance of Accredited Private Schools. United Day School is located on a 22 acre campus in North Laredo 1701 San Isidro Parkway in Laredo,Texas just off McPherson Road inside the Bob Bullock Loop. * United Day School (UDS) was founded in 1953 and is located in Laredo, Texas on the U.S. Mexico Border. * United Day is a co-educational elementary and middle school.