当用英语介绍自己的学校时，可以从以下几个方面进行描述：
学校名称：
首先，可以简单介绍学校的名称，例如：“My school is called [School Name].”
学校位置：
告诉别人学校所在的位置，例如：“It is located in the heart of the city.” 或者 “Our school is situated in the east end of the city.”
学校规模：
描述学校的学生和教师人数，例如：“My school has about 2000 students and 100 teachers.” 或者 “There are over one hundred and fifty teachers and about two thousand students in our school.”
学校特色：
强调学校的特色或优势，例如：“My school is known for its strong academic program.” 或者 “We have a variety of extracurricular activities that promote holistic development.”
学校设施：
介绍学校的主要设施，例如：“My school has a beautiful library, a modern gym, and several science labs.” 或者 “We have a very large playground and a three-storey office building.”
学校气氛：
描述学校的整体气氛，例如：“The atmosphere at my school is friendly and supportive.” 或者 “Our school is a warm and welcoming place.”
学校活动：
提及学校提供的各种活动，例如：“After school, we take part in various activities, such as ball games, painting, singing, and dancing.”
学校历史：
如果学校有悠久的历史，可以简单提及，例如：“Our school was founded in [Year] and has a rich history.”
“Welcome to [School Name]! My school is located in the heart of the city, making it easily accessible to students and staff alike. It is a comprehensive institution with about 2000 students and 100 teachers. We are known for our strong academic program and offer a variety of extracurricular activities that promote holistic development. Our school features a beautiful library, a modern gym, and several science labs. The atmosphere at my school is friendly and supportive, creating a nurturing environment for all students. We also have a large playground and a three-storey office building. After school, students can engage in various activities such as ball games, painting, singing, and dancing. I think our school is a great place to learn and grow.”
希望这些信息对你有所帮助!