Educational institutions can incorporate the idea of sustainability at the grass root level for any society. This study is part of an effort to get insight into the campus sustainability in one of the Higher Education Institution (HEI) in the Khyber Pakhtunkhwa region of Pakistan. Aim is to investigation university students' and faculty members insight regarding sustainability. Thus, questionnaire-based survey followed by statistical inference was conducted for the potential outcomes. The questionnaire is comprised of 24 questions, 05 of which are on demographics and the remaining 19 are about sustainability. The sustainability related questions focused mostly on the respondents' knowledge, understanding, and interest in sustainability. A handful of the other questions in the questionnaire were tailored to the university input to achieve sustainability. The dataset is manipulated with basic statistical and computational approaches, and the results are analyzed using mean values. The mean values are further classified into flag values of 0 and 1. Flag value 1 indicates a good marker of the received response, while flag value 0 indicates the least amount of information included in responses. The results show that respondents' knowledge, awareness, interest, and engagement in sustainability are significantly sufficient, as we obtained a flag value of 1 for all questions about sustainability. The study's findings, on the other hand, indicated that the institution is lagging in terms of supporting, disseminating, and implementing campus-wide sustainability-related activities. This study is one of the first initiatives to provide a baseline dataset and substantial information to go a step further in achieving the bottom-line target of being and acting sustainable in the HEI.