This article reflects the inter relations aspect in a staff through the prospect of school managerial team. The interpersonal relations can be transformed in adaptive behavior thanks to investment in human capital.Every school organization can be successful through grants to his members the occasion of auto formation, development and personal satisfaction. The correct estimation, objective of the managerial team of school, of psychological climate from a staff is an important possibility to establish, to balance the interpersonal relations, to influence on the staff’s cohesion.