Roblox Sentinel is an AI system designed to detect early signs of potential child endangerment for further analysis and investigation. Implemented as a Python library, Sentinel uses contrastive ...

Working class typically refers to lower-income people with relatively low-paying jobs. This work often requires physical labor and trade skills, but not a college degree. Working class can mean ...

TK is meant to be a bridge between preschool and kindergarten, preparing 4-year-olds for the routine and expectations of elementary school while honing their social skills and self-confidence.

Discover what defines the upper class, their role in society, typical salaries, and how they compare to other social classes like the middle and working class.

This fall at least 200,000 California students are expected to enroll in transitional kindergarten, which serves as a bridge between preschool and kindergarten.

Big changes are coming for California's youngest learners this school year. Here's what to know about transitional kindergarten in the Coachella Valley.

Big changes are coming for California's youngest learners this school year. Here's what to know about transitional kindergarten in the Coachella Valley.