What if one hit:

Kassam rockets fired from the Gaza Strip continued to strike southern Israel on Monday, the day's third barrage brought the total number of rocket strikes to 12. Two rockets were fired from Gaza at the western Negev late Monday evening. Earlier, shortly after 8 p.m., a barrage of four rockets landed in open territory in the western Negev. In the afternoon, six rockets were fired at southern Israel. No wounded or damage were reported in any of the attacks.

We originally meant that to be a rhetorical question, but there's actually an answer to it. If one scored a direct hit on a school, three things would happen: (1) Palestinians would dance in the streets about the blow struck against Zionist children (2) Olmert would be forced to retaliate with an incursion into Gaza (3) Israel would be blamed for "undermining the summit."

References:
* 12 Kassams fired at Israel; no wounded [JPost]

Previously:
* 10 Mortars Fired At Israeli Schools And Hospitals In Last 48 Hours
* Barak: Either The Palestinians Or The IDF Will Stop The Palestinian Bombing Of Israeli Schools And Hospitals (Plus: Is Olmert Actually Trying To Lose The Next Election)
* Amidst Non-Civil War, Palestinians Find Time To Bomb Israeli School House