School...

Lilit Kozlova: Geography teacher. She's generally kind, but she absolutely hates it when students skip her classes or truant, even though her grades are very easy to improve if you show a genuine desire to improve. She explains things calmly in class and often gives tests and quizzes. They're usually easy, but sometimes they can be challenging.
Asuka Suzume is a physics and chemistry teacher. She's quiet, but rarely gives tests or independent work. She explains the material well, is often helpful, and is generally non-confrontational. Many students know next to nothing about her, but they appreciate her calm demeanor.
Charlotte Thatcher is an art teacher. A creative individual, she loves drawing and enjoys helping her students learn. She often jokes and lightens the mood, and isn't harsh on others' work. Her classes are almost always open-ended, and students draw whatever they want.
Emina Adel: Music teacher. Sometimes she gives students texts to copy, sometimes she lets them play musical instruments in class to demonstrate their sound, but most often in her lessons she simply talks and the students listen. She's calm and patient.

Diana Pavlovna - Teacher of Native Language and Literature (which one? It's up to you, just write it down). A rather kind and calm middle-aged woman, she rarely swears and is easygoing. Students respect her for her kindness and character.
Amelia Carey is a math, algebra, and geometry teacher. She's strict and demanding, often calling students to the board, but she explains the material well—a huge plus. Many failing students get Cs instead of Ds because everything in her lessons is so clear, it's easy to anger them.
Maxim Alexandrovich is a physical education teacher. He's a very athletic person, and students often bring him notes to improve their grades because he's very strict. On the plus side, he has a sense of humor, and he rarely swears.
Naomi Arai is the girls' arts and crafts teacher. She loves knitting, sewing, and cooking, and often helps her students. Sometimes, during class, she makes cupcakes and tea with the students, and then they have a tea party and chat. She's not demanding and has a calm personality.
Petr Vasilievich is the boys' art teacher. He rarely yells, most often simply giving the students bits of wood and telling them to either saw them into figures or make stools. Sometimes he simply lets them sleep in class while he goes about his business. He almost never gives bad grades—he's a completely calm and indifferent person. Sometimes he simply chats with the students out of boredom. He rarely leaves his office and spends most of his time sitting at his desk, reading the news on his computer.
Sebastian König is a history teacher. He rarely yells, simply introducing the lesson topic and sometimes administering tests at the end of the lesson on the topic. He often leaves the classroom on purpose, letting students copy. Sometimes he simply reflects on life with his students; many jokingly call him a philosopher.
Dinara Tokareva is a biology teacher. She's a modern woman, well-liked by many students, but despite this, she's easily angered. She loves to joke and talk about biology, but she's also strict with her students' grades. Fortunately, she's easily appeased by bringing gifts like buns or other trinkets.