Realtors and lenders are prohibited from giving opinions regarding safety of neighborhoods, schools, demographics, religion, etc. because it violates Fair Housing laws.
You will need to do your own research by doing the following: visit local schools and talk to parents and teachers; visit neighborhoods at different times of the day and weekdays and weekends; visit or call the local police departments (you can go to their websites); use the Census Bureau's website - http://www.census.gov; visit local grocery stores and talk to local residents; visit local parks and playgrounds; etc.
Realtors can provide published brochures and tell you which websites to go to because they did not write the content so it is not their opinion. However, I would do the above because you will receive first hand and accurate information.