Jurnal Obsesi : Jurnal Pendidikan Anak Usia Dini, 7(3), 2023 | 2611 Volume 7 Issue 3 (2023) Pages 2611-2618 Jurnal Obsesi : Jurnal Pendidikan Anak Usia Dini ISSN: 2549-8959 (Online) 2356-1327 (Print) The Role of School Principal Leadership Style, Work Environment and Family Support on PAUD Teacher Performance Safrida 1 , Ronald Maraden Parlindungan Silalahi 2 , Hendy Tannady 3 Manajemen, Universitas Islam Sumatera Utara, Indonesia (1) , Bahasa Inggris, Universitas Bunda Mulia, Indonesia (2) , Manajemen, Universitas Multimedia Nusantara, Indonesia (3) DOI: 10.31004/obsesi.v7i3.4259 Abstract Teacher performance is an important part of achieving the goals of an educational institution. The good or bad of an educational institution or school can also be seen from the level of teacher performance. To avoid the bad side of teacher performance, a comfortable work environment, the right leadership style and support from the family are needed so that performance can be more optimal. This research intends to analyze the performance of teachers in PAUD in Cengkareng District, West Jakarta, which is affected by the work environment, leadership style and family support. Questionnaire data as primary data and school IKP and EKI documents as secondary data. There were 22 respondents in this research who were sampled. Multiple linear regression analysis as data analysis and t-test as a hypothesis test were all processed through SPSS version 26. The results of this research describe that performance is not partially affected by the work environment. Meanwhile performance is significantly affected positively by leadership style. Furthermore, performance is significantly positively affected by family support. Other test results, performance is significantly positively affected by the work environment, leadership style and family support simultaneously. Keywords: work environment; leadership style; family support; teacher performance Copyright (c) 2023 Safrida, et al.  Corresponding author : Hendy Tannady Email Address : hendy.tannady@umn.ac.id (Tangerang, Banten, Indonesia) Received 20 December 2022, Accepted 22 March 2023, Published 14 May 2023 Introduction Optimization and good management of human resources must be implemented by every organization. The management of human resources itself cannot be separated from the employee factor that the company hopes to contribute and perform as well as possible. Employees themselves have an important role in the organization, including being controllers, thinkers, and planners of every organizational activity. Maximum performance needs to be shown by employees so that organizational goals are met. Given its important role, an employee in an organization or institution must be given more attention in his development and education, so that the goals of the organization will be fulfilled. Organizations or institutions need to pay attention to various factors that have an impact on employee performance, namely the work environment. The right work environment is needed to create team work and also work motivation, this has an impact on the performance of teachers in an organization or institution. Sedarmayanti (in Siagian and Khair, 2018) defines that all raw materials to the tools used are around, where a person works, how he works as well as his work arrangements whether as an individual or a group. The work environment can be dichotomous in the physical and non-physical. Where the physical environment is the situation and conditions that exist around the workplace, while what is meant by the non-