Build a Website

I’m a school proprietor with seven schools in seven states in my country, each of the schools have their own different names. The schools have been in existence for about 20 years. I want to develop a collective website and a mobile application (both iOS and Android) that will contain the examination questions and their answers subject by subject for all the different subjects since the establishment of the schools. This is to enable teachers and students easy and fast access to the questions and the answers to aid the teachers in teaching and the students in preparing for their examinations. The website should have the following: • A back end content management system to publish, edit and delete questions and answers and also to carry out other essential functions. • A database where all the necessary information will be stored. • Both the website and applications should have a neat and simple to use interface for seamless interaction. • A search engine to enable users search using filters containing the publish year, subject, school, syllabus. Etc., and all the filters should be a drop down list. • Both the websites and mobile applications should be able to fetch information from the same database, to enable easy and efficient management. • The applications should be compatible with both smartphones and tablets. • Any other appropriate essential functions.