Hi R., my little one isn't school age yet but I have lived in the area all of my life and I am a Realtor in the Summerville area. So I meet a lot of people like yourself that are coming but dont' know where to go! Most folks choose the Summerville Dorchester District 02 area. Dorchester District 02 schools are not leaps and bounds above the rest but they are great all the way across the board. Not like some of the other counties where the great schools are hit and miss. A lot of folks also like the Berkeley County Westview Elementary area. This would be around Crowfield Plantation. I have had clients in the past that after doing some research and visiting the schools they chose this area. Private Schools - Northwood Academy, Ashley Hall (girls school) and Pinewood are all great choices.
You may find www.greatschools.net helpful. This site will give you insight on the budgets, populations, student per teacher ratios, and test scores. Also look into each schools "Report Card." South Carolina has a report card system and grades each school yearly. Hope this helps. If you need help on the home search feel free to search the MLS listings on our site www.mulliganteam.com. Good Luck! S.