NO STAR.

Students with No Stars are generally the youngest students in the academy (7 years or younger). They have weak Alices and poor behavior, basically being sub-average students. Since they have a No Star rank, they do not wear any pin on their shirt/cuffs. Since No Stars are generally young, they are not treated worse because of their low rank.

However, students older than the age of 7 with no stars will be subjected to discrimination, such as : being unable to go to Central Town without a chaperone, extra chores, samller food rations and a general dislike by teachers. 

No Stars in Class A (students aged 3-9) will sleep in a room with other No Stars, while there is only one room for No Stars in Class B (9-12), a rundown attic.

No Stars receive:

+ Small food portions for dinner: a bowl of rice, a piece of dried seaweed, pickled radish, and miso soup.

+ Monthly Allowance: 500 Yen

+ No benefits.

+ Many chores.

+ New Year Red Packet money: < 6,000 Yen. 

★

Single Stars are usually in the Elementary Division, possessing weaker Alices, good behavior, and good grades. They are slightly below-average students. Although still a low rank, Single Stars are serious students and can possess much future potential. They are represented by one star pin on their shirt/cuff. A Single Star ranking is needed to graduate from the Elementary Division, and is needed to enter the Junior Division.

Single Stars receive: 

+ Normal sized food portions.

+ Monthly Allowance: 3,000 Yen

+ Little benefits.

+ New Year Red Packet money: 6,000 Yen.

★★

These individuals are above average, but still not particularly brilliant or special. Most students possessing a Double Star rank are in the Junior Division, but some have been seen in the Elementary Division. Double Stars have strong Alices, good or great grades, and good behavior. The are represented by two star pins on their shirt/cuff. A Double Star ranking is needed to graduate from the Junior Division, and also needed to enter the Senior Division.

Double Stars receive: 

+ Larger food portions.

+ Some privileges.

+ Monthly Allowance: 5,000 Yen

+ New Year Red Packet money: 15,000 Yen

★★★

Triple Star students are above-average students that have very strong Alices and great grades. It is almost unheard of for anyone other than a Senior Division student to possess a Triple Star, and so they are well regarded around the school as powerful and studious individuals. Triple Stars are shown with three star pins on the shirt/cuff. A Triple Star is needed to graduate from the Senior Division/Academy.

Triple Stars receive:

+ Very large food portions.

+ Multiple benefits such as having no daily chores.

+ Monthly Allowance: 10,000 Yen

+ New Year Red Packet money: 30,000 Yen

✪

Also known as "Principals", Special Star students are the true geniuses of the Academy. There are very, very few Special Star-ranked students in the entire Academy known currently, posing as truly gifted individuals with formidable Alices and grades. A Special star student is represented by one pin on the shirt/cuff: a single star enclosed in a circle.

Special Stars receive:

+ Extremely large food portions.

+ Many benefits, such as having no chores at all.

+ Monthly Allowance: 30,000 Yen

+ New Year Red Packet money: 60,000 Yen