Wisconsin Public Television's (WPT) fall schedule, which begins Tuesday, Sept. 7, includes a new weekday series and a new Saturday morning series for children. The Cat in the Hat Knows a Lot About That, airing 6:30 a.m. and 4 p.m. weekdays, appeals to preschoolers' natural curiosity and engages them in the process of scientific exploration and discovery. Angelina Ballerina: The Next Steps airs 8:30 a.m. Saturdays and follows 8-year-old Angelina as she embarks on the next stage in her life at a performing arts school where she makes new friends, and experiences various forms of music and dance. The WPT fall children's schedule is as follows:Weekdays6 a.m. Curious George6:30 a.m. The Cat in the Hat Knows a Lot About That7 a.m. Super Why!7:30 a.m. Dinosaur Train8 a.m. Sesame Street9 a.m. In-School Programming 11:30 a.m. Clifford the Big Red Dognoon Martha Speaks12:30 p.m. WordWorld1 p.m. In-School Programming 2 p.m. The Electric Company2:30 p.m. Between the Lions3 p.m. Sid the Science Kid3:30 p.m. Dinosaur Train4 p.m. The Cat in the Hat Knows a Lot About That4:30 p.m. Cyberchase5 p.m. Fetch! With Ruff RuffmanSaturday morning 6 a.m. Curious George6:30 a.m. The Cat in the Hat Knows a Lot About That7 a.m. Super Why!7:30 a.m. Dinosaur Train8 a.m. ThomasFriends8:30 a.m. Angelina Ballerina: The Next Steps WPT is a service of the Educational Communications Board and University of Wisconsin-Extension. Wisconsin Public Television is a place to grow through learning on WHA-TV/DT, Madison; WPNE-TV/DT, Green Bay; WHRM-TV/DT, Wausau; WLEF-TV/DT, Park Falls; WHLA-TV/DT, La Crosse; and WHWC-TV/DT, Menomonie-Eau Claire.