Data of two county-level high schools

This dataset examines the impact of the Cloud Class digital education model on educational equity in Chinese county-level high schools. The study investigates whether Cloud Class teaching reshapes educational inequality by shifting the basis of academic success from resource access to individual capability. Data were collected from 3,850 students across two county high schools in Chongqing Municipality, China, comprising 306 Cloud Class students and 3,544 non-Cloud Class students. Key variables include academic performance, Cloud Class participation, self-learning capability, learning motivation, digital resource utilization, teacher-student interaction, and demographic characteristics (age, gender, grade, Household registration, SES).本数据集旨在探究云端课堂（Cloud Class）数字化教育模式对中国县级普通高中教育公平的影响。本研究考察了云端课堂教学是否会通过将学业成就的评判基础从资源获取转向个体能力，进而重塑教育不平等格局。研究数据采集自中国重庆市两所县级高中的3850名学生，其中包括306名云端课堂学生与3544名非云端课堂学生。核心变量涵盖学业表现、云端课堂参与情况、自主学习能力、学习动机、数字化资源利用情况、师生互动状况以及人口统计学特征（年龄、性别、年级、户籍（Household registration）、社会经济地位（SES））。