MARIETTA — Ten Cobb County schools will showcase their performing arts students at the Earl Smith Strand Theatre on the Marietta Square tonight. Students from Harrison, Hillgrove, Kell, Kennesaw Mountain, McEachern, Osborne, Pebblebrook, Pope, South Cobb and Walton high schools will be performing to raise funds for the Strand and promote local drama programs. The show begins at 7 p.m., and tickets are $3 per person. Strand Executive Director Earl Reece said this is the second year the event has been scheduled, but last year’s show was ca...