There is an argument that formal schooling should start early in age. Nevertheless, the opposite side claims that students should have a minimum age of 7 years to roll on school. From my perspective, delaying a couple of years the beginning of academic life may be more beneficial.
On the one hand, having children as young as 3 or 4 years assists mothers to return to work, since women commonly sacrifice their professional careers to take care of the little ones, consequently improving gender equality in the job market. For instance, studies have shown that countless entrepreneurs only hire female workers with kids if they are at school, with the goal of reducing the chances of missing work days. Additionally, socializing with classmates plays a critical role on the development of social skills, due to the fact that pupils spend several hours playing or having conversations with other children, which leads to a reduction of insecurity.
Conversely, attending classes at the age of 7 may reduce mental diseases, because students are more mature to deal with challenging circumstances, as a consequence, as adults, they are going to be mental healthier. For example, a recent study has proved that anxiety and depression are more frequent on adults who started formal schooling earlier in comparison to other pupils. Moreover, play-based environments, such as kindergartens, are a more valuable alternative to youngsters, as they can better develop their creativity and problem-solving skills while playing, as a result, these children may be more prepared to attend classes.
To conclude, although having young pupils formal studying helps parents to work, delaying academic years might assist kids mentally. Personally, I believe that at 7 years old students are ready to formal studying. 
There is an argument that  
formal
 schooling should  
start
 early in age.  
Nevertheless
, the opposite side claims that students should have a minimum age of 7 years to roll on school. From my perspective, delaying a couple of years the beginning of academic life may be more beneficial.
On the one hand, having children as young as 3 or 4 years assists mothers to return to work, since women  
commonly
 sacrifice their professional careers to take care of the  
little
 ones,  
consequently
 improving gender equality in the job market.  
For instance
, studies have shown that countless entrepreneurs  
only
 hire female workers with kids if they are at school, with the goal of reducing the chances of missing work days.  
Additionally
, socializing with classmates plays a critical role on the development of social  
skills
, due to the fact that pupils spend several hours playing or having conversations with other children, which leads to a reduction of insecurity. 
Conversely
, attending classes at the age of 7 may  
reduce
 mental diseases,  
because
 students are more mature to deal with challenging circumstances, as a consequence, as adults, they are going to be mental healthier.  
For example
, a recent study has proved that anxiety and depression are more frequent on adults who  
started
  formal
 schooling earlier  
in comparison
 to other pupils.  
Moreover
, play-based environments, such as kindergartens, are a more valuable alternative to youngsters, as they can better develop their creativity and problem-solving  
skills
 while playing,  
as a result
, these children may be more prepared to attend classes. 
To conclude
, although having young pupils  
formal
 studying  
helps
 parents to work, delaying academic years might assist kids mentally.  
Personally
, I believe that at 7 years  
old
 students are ready to  
formal
 studying.