Achievement signifies the accomplishment or gains of a performance carried successfully by an individual or group. It is the completion of a task whether it is academic, personal, or social. This geometrical achievement test measures students’ critical and creative understanding of the geometric concept among 9th-grade students. The complete test was divided into eight subtopics which are (lines & angles, triangle, Quadrilateral, circle, Cuboid and cube, cylinder, cone, and sphere). A sample of 500 students studying in 9th grade was taken for standardization of the Geometric achievement test. This test consists of 40 items. These items were in the form of multiple-choice questions.