* There are many universities and higher education institutions in the countries of the world, there is no city in which there is no university or two, and there is great competition between these universities in terms of the quality of education and the strength of their scientific and knowledge students, and in terms of the use of modern educational methods, which varies between one university and another.  And according to its conditions, capabilities and location,

 * For example, we cannot measure a university in America with a university in Africa.  Because the difference in capabilities and needs is different, and there is a classification of world universities using specific criteria for ranking universities.  The criteria for ranking universities in the academic ranking of universities was set by the Institute of Higher Education of Shanghai Jiao Tonghu University, as the classification included most of the largest educational institutions, which were classified according to a specific format that relied on many criteria to classify universities independently,

 * The aim of this classification was to determine the ranking of Chinese universities among universities in the world, and to reduce the gap between them and those who would be higher than them.  The universities competed to take distinguished positions in this classification due to the objective criteria that were set for this classification, and the classification examined 2000 universities around the world registered with UNESCO who had the initial qualifications to compete, then the number decreased to 1000 universities to choose the best university.

 * Harvard University is ranked the best university in the world.  As it deservedly ranked first in the world, Harvard University is considered one of the oldest and most prestigious universities in America, and one of the oldest and best universities in the world, and is the largest in the amount of its endowment, and the university is located in Cambridge, Massachusetts, USA, and was founded by the Protestant priest John Harvard in 1636 AD  To correspond to the universities of Cambridge and Oxford in Britain.

 * University laws regarding student admission are among the most difficult university laws in the world, and their cost per semester reaches about twenty thousand US dollars, and it has many colleges, which are: the College of Medicine, the College of Engineering, the College of Education, the College of Design, the College of Arts, and the College of Theology  , College of Continuing Education, College of Business, College of Government Administration, College of Law, College of Public Health, and the Radcliffe Institute.

 There are many famous people who have studied and graduated from this prestigious university,

 * Example: Seven Presidents of the United States of America are: John Adams.  Franklin Roosevelt.  Rutherford Hayes.  John Kennedy.  Barack Obama.  Global Personalities Graduated from Harvard Aga Khan IV.  Mark Zuckerberg (Founder, Facebook).  Bill Gates (Microsoft Owner).  Aziza al-Hibri, a defender of Muslim issues in the United States.

 1 Quality of education: It is knowing the number of graduates from each university who have received Nobel Prizes and Fields medals, and this takes 10% of the final total.

 2- The quality of the teaching staff: It is the knowledge of the number of faculty members who have received Nobel Prizes and Felds medals, and it takes 20%, and also in this criterion is an indicator for researchers most cited in 21 scientific disciplines and takes 20%.

 3- Research outputs: It is the number of articles published in Nature and Science journals and takes 20%, and the number of articles contained in the expanded scientific publishing guide, the publication guide for social sciences and the publishing guide for arts and humanities takes 20%.

 4- The size of the institution: it is the academic achievement at the university according to the previous criteria and its rate is 10%.