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Mr. Tietjen’s Classroom Edit display name

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My 11th and 12th grade science students need laboratory equipment and technology for their advanced studies in Chemistry and Physics, which are so crucial for their college preparation, and their dreams of careers in engineering, medicine, and other scientific fields.

About my class

My 11th and 12th grade science students need laboratory equipment and technology for their advanced studies in Chemistry and Physics, which are so crucial for their college preparation, and their dreams of careers in engineering, medicine, and other scientific fields.

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About my class

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