Abstract—Short Message Service ( SMS ) is a service that
widely applied in wireless communication system, allowing for
delivery in the form of alphanumeric messages between customer
terminals or between terminals customers with external systems
such as email , voice mail , and so on . SMS -based service has
been used for many years , the penetration of mobile phones and
many users are using other services have made SMS-based
service into an attractive service . Now the service automation is
used to communicate briefly with students or their parents
briefly in the school . SMP XYZ is a Junior High School, which is
one of the few schools that continue to improve services to
students academically both facilities and policies . Based mobile
applications are expected to provide a more comfortable facility
for students to undertake learning in school . Up to this time if
they want to see the value of the subject matter , students or
parents are always required to come to school . It would be far
better to make the system more flexible so the they can see the
value easily without the hassle of coming to school. SMS
application server in SMP XYZ is expected to help students and
parents who can not attend to school because of the limitations of
distance and time to be able to see the value of academic students
through mobile media . and the schools can provide the
information to students without having to visit the school and
disseminate information to students in a school environment