From our experience (son is 2010) things will start sorting themselves out by junior year and you will have good idea of the level to concentrate on. The recruiting process can be very expensive and so getting a good handle on where to concentrate your time and financial resources is so important (unless resources are limitless). We had the experience that our son was in contact with a nationally ranked D II program early this fall when the coach took a job at a D I school. Son asked the coach to give him an honest recommendation of where he should be looking (that type of opportunity is priceless in my opinion). Based on that information and communication and visits, son has signed with a top notch D II program and we are glad the process is finished!