The content of current public school education without elements which develop the personal potential of students is difficult to imagine. It is the project activity which is one of such components; if the forms and methods of organizing project activities no longer cause difficulties for school managers, the issue of evaluating the results of project activities is still under professional discussion both for practicing managers and for experts on education. To specify the subject of evaluation, the choice of evaluation procedures and the definition of the functions of the evaluation subjects, are to be in the focus of thorough research. This paper considers the assessment of students' project activities connected with individual educational achievements. The development and educational effects of evaluating project activities are revealed, and its role for the development of the image of an educational organization is noted.

Keywords: evaluation of educational results; project activity of schoolchildren; functioning of internal systems for assessing the quality of education.