Porter Lance, 12, son of James and Chelsea Lance, sits at left while Ewan Lance, 6, jumps toward his sister, Anna Leigh Lance, 12, the children of Christina and Richard Lance, while playing Monday evening at the Vicksburg City Pool on Lee Street. The City Pool will return to “back-to-school” hours Monday, the day classes resume for the 9,000 students in the Vicksburg Warren School District. Weekday hours will be 9 to 11 a.m. for senior citizen swimming; 11 a.m. to 1 p.m. for lap swimming; 2 to 4 p.m. for high school swimming practice; 4 to 6 p.m. for recreational swimming; and 6 to 8 p.m. for swimming practice. Weekend hours will be from 1 until 5 p.m. through Aug. 26. At right, Ewan runs from his sister in the pool.