The Richard J. Codey Arena in West Orange is holding a skills clinic for kids who are already playing hockey on Monday and Wednesday nights, starting tonight and running through July 28. The program runs from 6:45 to 8 p.m. The cost is $100 for the full nine sessions or $15 for a walk-on, and kids must have their own equipment. For more information, e-mail the arena’s director, Stephen Ruggiero or call 973-731-3828, ext. 229.