In many countries, it is believed that major features of school systems are examinations and tests. From my personal experience, these features have equally benefits and disadvantages. Thus, this essay will discuss both aspects of such educational systems at schools.
On the one hand, examinations and tests are very beneficial. Because they check and show the knowledge of students. They show how well students know the subject and how hard they work. If they get good results in their exams, it makes them proud and successful. Tests also promote competitiveness between students. And it is a good way to make them work harder. Because while students are competing with each other, they become interested and in order to win, they put effort in it.
On the other hand, tests and examinations create pressure and stress. It also can cause some mental health problems. While preparing for an important exam, students become nervous and feel under the pressure. They try to get good results, but it won't work all the time. And if they got bad results, but other students made a good job, they become anxious and depressed about that. They can feel different negative emotions towards themselves or other people. In the result, they underestimate themselves and their abilities. And it leads to some health problems.
To put things together, testing system and examinations at school have both advantages and disadvantages. And I think that they are equal. And I also believe that in order to make students feel calm and confident, there are some other ways to check their knowledge. 
In  
many
 countries, it  
is believed
 that major features of school systems are  
examinations
 and  
tests
. From my personal experience, these features have  
equally
 benefits and disadvantages.  
Thus
, this essay will discuss both aspects of such educational systems at schools.
On the one hand,  
examinations
 and  
tests
 are  
very
 beneficial.  
Because
 they  
check
 and  
show
 the knowledge of  
students
. They  
show
 how well  
students
 know the subject and how  
hard
 they work. If they  
get
  good
  results
 in their exams, it  
makes
 them proud and successful.  
Tests
  also
 promote competitiveness between  
students
. And it is a  
good
 way to  
make
 them work harder.  
Because
 while  
students
 are competing with each  
other
, they become interested and in order to win, they put effort in it.
On the  
other
 hand,  
tests
 and  
examinations
 create pressure and  
stress
. It  
also
 can cause  
some
 mental health problems. While preparing for an  
important
 exam,  
students
 become nervous and feel under the pressure. They try to  
get
  good
  results
,  
but
 it won't work all the time. And if they  
got
  bad
  results
,  
but
  other
  students
 made a  
good
 job, they become anxious and depressed about that. They can feel  
different
  negative
 emotions towards themselves or  
other
  people
. In the  
result
, they underestimate themselves and their abilities. And it leads to  
some
 health problems.
To put things together, testing system and  
examinations
 at school have both advantages and disadvantages. And I  
think
 that they are equal. And I  
also
 believe that in order to  
make
  students
 feel calm and confident, there are  
some
  other
 ways to  
check
 their knowledge.