Give you a statement and table with its title in Markdown format, please determine whether the statement is supported or refuted by, or is unrelated to the table. It'a binary classification problem, you should choose the answer between supported and refuted. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| school | year founded | denomination | language | grades | gender | private / public |
| diocesan school for girls (dsg) | 1874 | anglican | english | 4 - 12 | single sex female | private |
| st aidan 's college | 1876 (closed 1973) | jesuit | english | - 12 | single sex male | private |
| st andrew 's preparatory school | 1885 | anglican | english | 0 - 7 | single sex male (co - ed until gr4) | private |
| kingswood college | 1894 | methodist | english | 0 - 12 | co - educational | private |
| victoria girls' high school | 1897 | non - denominational | english | 8 - 12 | single sex female | public |
| victoria girls' primary | 1945 | non - denominational | english | 1 - 7 | single sex female | public |
| oatlands preparatory | 1949 | non - denominational | english | 0 - 3 | co - educational | public |
Title:
grahamstown
Statement:
co - educational is the gender of the students taught in the school founded before 1894
Answer:
refuted