The article discusses modern digital tools and services designed for a variety of purposes. The functionality of some educational platforms and sites is listed. It tells about the new conditions for the digital and network transformation of society, the requirements for the knowledge of a teacher of the 21st century in the ICT field because of their new functions. The article also presents web technologies for communication and interaction between teachers and students, to create an environment for collaboration. The tools for testing and diagnostics, which are so necessary for the learning process for feedback, are considered. Ways of organizing the educational process are proposed, expanding the boundaries of traditional learning, contributing to more effective learning.