Draw a UML class diagram to illustrate the school system described below. The diagram should show the essential classes,

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Draw a UML class diagram to illustrate the school systemdescribed below. The diagram should show the essential classes,their attributes and relationships.
Each year St. Mary school admits50 to 300 new students. The regulation states that once a studentis registered with a school, the student will no longer be admittedby other schools. Each registered student will be assigned astudent number for identification. Students can then choose to joinan extra-curricular scheme and take up one of the three specificroles among tutor, mentor and ambassador. However, each scheme hasset a quota of 50 only. The vacancy is to be filled up in afirst-come-first-serve basis. When students enrolled to theseschemes, they will be assigned a volunteer number.
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