RYB Education, Inc. provided revenue guidance for the first quarter and full year of 2019. For the first quarter, the company expects net revenues to be between $33.0 million and $34.5 million, representing a year-over-year increase of approximately 15.0% to 20.0%. For the full year of 2019, the company expects net revenues to be between $180.5 million and $191.5 million, representing a year-over-year increase of approximately 15.0% to 22.0%.