This study aimed at the development and validation of a research instrument for students learning experiences (SLE) at the higher education level in the public sector universities of Punjab, Pakistan. Data were collected on three constructs as students learning experiences inside the classroom,outside the classroom and on-campus. The factors in students learning experiences inside the classroom factors like teacher interaction, assessment and feedback, and peer group discussion were measured. The factors of outside classroom learning experiences as cultural diversity, library and learning resources and conferences, seminars and webinars were measured. The simple random sampling technique was applied in the department of education,psychology and sociology in six public universities in Punjab to collect data.The tryout of the instrument was conducted on 200 students' samples to measure the content validity and reliability. The expert opinion was sought from the University of Sargodha and the University of Punjab Lahore. The Cronbach alpha reliability was .95, which showed the instrument is reliable.Having pilot tested the instrument. Data were collected from 1024 male and female students. The questionnaire comprised 42 items. Structure Equation Model (SEM) was used to validate the instrument using Confirmatory Factor Analysis (CFA). The Cronbach alpha and SEM results indicated that students learning experiences resulted in fit indices as an acceptable model.