| Date | Event |
| April 2012 |
| 1st 4:30PM | Madison Master Singers Spring Concert St. Thomas Church |
| 2nd 12:00PM | Madison Rotary Club Nicky's Restaurant |
| 2nd 5:00PM | The Gathering Meal United Methodist Church, 304 N. Egan Ave. |
| 2nd 5:30PM | Madison City Commission Meeting City Hall |
| 2nd 7:00PM | Madison Booster Club Meeting Nicky's Restaurant |
| 3rd 9:00AM | Lake County Commission Meeting Lake County Courthouse |
| 3rd 12:00PM | Madison Kiwanis Club Meeting Nicky's Restaurant |
| 3rd 5:15PM | Lake County Historical Society Board Meeting Smith-Zimmermann Museum, 221 8th St. NE |
| 3rd 7:00PM | Madison City Commission Candidate Forum MHS Lunchroom |
| 3rd 7:00PM | Madison City Commission Candidate Forum MHS Lunchroom |
| 4th 12:00PM | Chamber Education Committee Meeting Nicky's Restaurant |
| 5th 8:30AM | Madison Middle School Sponsors Motivation Speaker VJ Smith (Open to the public) MHS Auditorium |
| 5th 12:00PM | Madison Toastmaster's Meeting Madison Public Library |
| 5th 7:00PM | Madison Area Arts Council Meeting BrickHouse Community Arts Center, 106 S.E. 2nd St. |
| 6th 7:00AM | Chamber Ag Committee Meeting 2nd Street Diner |
| 7th 10:00AM | 2012 Easter Experience Dakota State University Fieldhouse, 820 N Washington Ave. |
| 7th 6:30PM | American Red Cross Adult and Pediatric First Aid/CPR/AED 116 West Center Great Plains Chapter |
| 9th 10:00AM | 2012 National Library Week Madison Public Library |
| 9th 12:00PM | Madison Rotary Club Nicky's Restaurant |
| 9th 4:00PM | Madison Public Library Open House Madison Public Library |
| 9th 5:00PM | The Gathering Meal United Methodist Church, 304 N. Egan Ave. |
| 9th 5:30PM | Madison Lion's Club Meeting 2nd Street Diner |
| 9th 5:30PM | Madison City Commission Meeting City Hall |
| 9th 6:30PM | Madison Central School Board Meeting Madison Middle School, Room 117 |
| 10th 7:00AM | Madison City Commission Election Downtown City Armory, 120 S. Van Eps |
| 10th 10:00AM | 2012 National Library Week Madison Public Library |
| 10th 11:00AM | Senior Expo Sponsored by Lake County Aging Alliance Dakota Prairie Playhouse |
| 10th 12:00PM | Madison Kiwanis Club Meeting Nicky's Restaurant |
| 10th 7:00PM | "Simplify Your Life" Women's Social West Center Baptist, 322 W. Center St., Madison |
| 10th 7:00PM | Wine Tasting (RSVP Requested) Nicky's Restaurant, 1407 NW 2nd Street - W Hwy 34 |
| 11th 10:00AM | 2012 National Library Week Madison Public Library |
| 12th 10:00AM | 2012 National Library Week Madison Public Library |
| 12th 4:00PM | Chamber Community Promotions Meeting Depot Community Room |
| 12th 6:15PM | Domestic Violence Network Board Meeting South Dakota Department of Labor, 223 Van Eps |
| 12th 7:30PM | Falling From Together; Fundraiser for American Cancer Society Dakota Prairie Playhouse |
| 13th 10:00AM | 2012 National Library Week Madison Public Library |
| 13th 7:00PM | MHS Spring Choir & Band Concert MHS Auditorium |
| 14th 8:00AM | Madison Open Freestyle Tournament Madison Middle School – 800 NE 9th St. |
| 14th 9:00AM | Annual Domestic Violence Network Women's Expo Downtown City Armory, 120 S. Van Eps |
| 14th 9:00AM | Free Electronics Drop Off Recycling Center, 800 S.W. 7th St. |
| 16th 12:00PM | Madison Rotary Club Nicky's Restaurant |
| 16th 5:00PM | The Gathering Meal United Methodist Church, 304 N. Egan Ave. |
| 16th 5:30PM | Madison City Commission Meeting City Hall |
| 16th 6:30PM | American Red Cross Adult and Pediatric First Aid/CPR/AED Challenge 116 West Center Great Plains Chapter |
| 17th 9:00AM | Lake County Commission Meeting Lake County Courthouse |
| 17th 9:00AM | Job Search Assistance Program (JSAP) South Dakota Department of Labor & Regulation, 223 Van Eps |
| 17th 12:00PM | Madison Kiwanis Club Meeting Nicky's Restaurant |
| 17th 6:30PM | Dakota State University Honor’s Banquet Dakota Prairie Playhouse |
| 18th 4:00PM | Junior Achievement Board of Directors Meeting Heartland Consumers Power District |
| 19th 12:00PM | Madison Toastmaster's Meeting Madison Public Library |
| 19th 5:30PM | 16th Annual Bethel Benefactor Dinner & Auction Dakota Prairie Playhouse |
| 21st 9:00AM | Community Center Triathlon Community Center, 500 N.E. 11th St. |
| 22nd 2:00PM | South Dakota Symphony Orchestra: A Space Odyssey Dakota Prairie Playhouse |
| 23rd 12:00PM | Madison Rotary Club Nicky's Restaurant |
| 23rd 5:00PM | The Gathering Meal United Methodist Church, 304 N. Egan Ave. |
| 23rd 5:30PM | Madison Lion's Club Meeting 2nd Street Diner |
| 23rd 5:30PM | Madison City Commission Meeting City Hall |
| 24th 12:00PM | Madison Kiwanis Club Meeting Nicky's Restaurant |
| 24th 5:30PM | Madison golf club Ladies Kickoff Madison Golf Club |
| 25th 6:00PM | DSU Annual Art Exhibition Beadlemania 2012 Opening Reception First Bank & Trust Gallery at the Karl Mundt Library |
| 26th 7:00PM | Madison Arbor Day Program Madison Public Library |
| 28th 8:00AM | Drug Take Back Event Sponsored by the Drug Enforcement Administration Madison Police Department |
| 30th 12:00PM | Madison Rotary Club Nicky's Restaurant |
| 30th 5:00PM | The Gathering Meal United Methodist Church, 304 N. Egan Ave. |
| 30th 5:30PM | Madison City Commission Meeting City Hall |