$ 0 0 Community members are planning a show of support for kids and teachers at the Tynan Elementary School at 7:30 a.m. tomorrow, following yesterday's spraying of racist graffiti on the school's exterior. Organizers say it's not a protest, but a chance to give the students and staff high fives and smiles, to show there are people who support them.Meanwhile, WHDH reports that some of the graffiti sprayed on the Tynan School in South Boston early yesterday included the year, make and model of the custodian's car.