Abstarct: This study aimed at assessing the physical fitness of students, boys and girls ages 12-9 years city of Gonbad, to develop a standard application and comparison with the norms of the country. The method of this research was descxriptive, quasi-experimental.Number of population of this study was 16891 boys and girls ages 12-9 years city of Gonbad-e Qabus. Among these, 480 participant (240 males and 240females) from 16 schools for boys and girls from urban and rural areas were randomly chosen respectively. Subjects of criteria were evaluated and then each test (sit-up, pull-ups, flexibility, run of 540 meters, run of 9*4m, and roping) From boys and girls age 12-9 years old obtanined. Descxriptive statistics were used. After calculating an average and standard deviation scores, using the natural curve of standard scores z, for each of the physical fitness test, standard software was developed using spss software. For comparison norms between the two groups of boys and girls for each of the tests, independent t-test at a significance level (05/0> p) was used.For Compareirs available norms with selected norms means were need. T-test used For compareins the strength and endurance of trunk muscles (sit-up) and the endurance and cardio - respiratory (run of 540 m) of The city of Gonbad-e Qabus showed a significant difference between the strength and endurance of trunk muscles and the cardiovascular endurance - Respiratory students boys and girls age 12-9 years old (05/0> p). But the shoulder girdle muscular endurance (horizontal) and the flexibility and stretch of hamstrings, back and buttocks (flexibility),between boys and girls 9 to 12 years,of the gonbade-qabus, there was no significant difference (05/0 < p).In Agility test (9*4 m) the differences in age group of 9،10 years and 12 years (05/0 > P),were found the test record 9*4 m girls and boys 11 years there was no significant difference (05/0 < p). In Differences Between two groups in rope test significant in 9 and 12 years old (05/0< p), and in 11 years old subjects this difference was statistically significant (05/0 > P). According to the results the comparison between norm obtaineal in this study with provincial norm we can conclude that the test of sit-up and flexibility, Norms in boys 12-9 years old in the provincial city was more than provincial norms also the norms in boys and girls 10-9 years old in this study was higher than the norms and soft boys 11 and 12 years in this case did not conflict with provincial programs. In the test of 540 meters while the boys aged 12-9 were at a low level, girls were good cardio-respiratory endurance. Compared to the national average score the boys and girls aged 12-9 years old in this age, in all tests included of sit-up, pull-up, flexibility and running was 540 m higher than the national average norms. In the absence of provincial and national norms of the 9*4meters and rope comparison.