Exhibit 99.1Joint Filing Agreement • February 14th, 2002 • SGC Partners Ii LLC • Services-educational services
Contract Type FiledFebruary 14th, 2002 Company IndustryEach of the undersigned hereby affirms in accordance with the provisions of Rule 13d-1(k) under the Securities Exchange Act of 1934 that it is individually eligible to use Schedule 13G, and agrees that this Schedule 13G is filed on its behalf.