Large school schools - 4/231. Edwardsville (10-3) at Hardin Calhoun (2-3) , 4:30 p.m Today.2. Belleville East (14-5) vs. Alton (9-10) , 4:30 p.m Today.3. Collinsville (15-5) vs. Edwardsville (10-3) , 4:30 p.m Tuesday.4. Mascoutah (11-5) vs. Jerseyville (6-10) ,…