These days it has been proven, artistic activities have undeniable role in operation of people's mind. some people think that arts as a whole are as crucial as other subjects which are being presented at schools especially at primary grades.
Artistic fields same as music, art and Drama can speed up the growth of students mind. In the meantime it lets them to acknowledge their qualifications in artistic majors. Recently French researchers have found that, the average of students who are studying in schools with artistic background is much higher than students whom pass normal subjects in their schools.
Moreover, artistic subjects drastically improve innovation in students even in non-artistic subjects such as math and geography. This improvement not only has positive impact on students scores, but also makes their path easier to success.
Furthermore the variety in subjects at schools would increase their student's brain potential and as a result, after finishing high School they will find a wide range of abilities in themselves. the more abilities the better job opportunities in their future.
To conclude, I think artistic subjects specially music can prepare a calm and and proper situation for brain to operate as sufficient as possible. This change may affect enormously the student's vocation and salary in the future. 
These days it has  
been proven
,  
artistic
 activities have undeniable role in operation of  
people
's mind.  
some
  people
  think
 that arts as a whole are as crucial as other  
subjects
 which are  
being presented
 at  
schools
  especially
 at primary grades.
Artistic fields same as music, art and Drama can  
speed up
 the growth of  
students
 mind. In the meantime it  
lets
 them to acknowledge their qualifications in  
artistic
 majors. Recently French researchers have found that, the average of  
students
 who are studying in  
schools
 with  
artistic
 background is much higher than  
students
 whom pass normal  
subjects
 in their schools. 
Moreover
,  
artistic
  subjects
  drastically
  improve
 innovation in  
students
 even in non-artistic  
subjects
 such as math and geography. This improvement not  
only
 has  
positive
 impact on  
students
 scores,  
but
  also
  makes
 their path easier to success. 
Furthermore
 the variety in  
subjects
 at  
schools
 would increase their student's brain potential and  
as a result
, after finishing high  
School
 they will find a wide range of abilities in themselves.  
the
 more abilities the better job opportunities in their future. 
To conclude
, I  
think
  artistic
  subjects
  specially
 music can prepare a calm  
and and
 proper situation for brain to operate as sufficient as possible. This  
change
 may affect  
enormously
 the student's vocation and salary in the future.