If you consider using Jupyter notebooks for your course, then noto will spare you and your students the JupyterLab installation overhead and provide you with a pre-configured, standard and stable environment in just one click. Noto currently supports Python, R, C, JavaScript and Octave.
You can use noto for your computer labs (as a replacement for using computer rooms or virtual machines for instance), for assignments, for student projects, for distributing your interactive textbook or for running your classroom demonstrations. Learn more about the different classroom uses of Jupyter notebooks here.
Note that your students need internet access to use noto: because noto is an online centralized service, offline use is, by definition, not possible.