From Public Policy Polling survey results released earlier this week, the question was asked:

A bill being considered in the Legislature would give parents the choice of having their children receive comprehensive sex education or abstinence only sex education. Would you support this proposal?

69% said "yes"; 31% said "no".

Even conservatives (58%) and Republicans (54%) supported the bill by a slight majority.  So did senior citizens (63%) and rural voters (69%).

Groups whose support exceeds 80% include liberals (88%), urban dwellers (86%), and African Americans (83%).

Full results here (PDF).