A juvenile suspect is among the dead following the attack at Abundant Life Christian School in the state's capital, Madison, the city's police chief Shon Barnes says.
The suspected attacker, who was already dead when officers arrived on the scene, is believed to have been a student at the school.
Residents have been asked to avoid the area and roads are closed near the school.
Americans and their stupid bloody guns! How many more innocent children will have to die in order for SELFISH AMERICANS finally get it through their THICK HEADS that allowing people to carry firearms really isn’t a good idea, and that they could save many people’s lives, especially innocent children’s lives, by putting sensible restrictions on gun ownership? May these poor, innocent people REST IN PEACE – the peace that they have clearly been denied in THIS life. – © Mark Alexander