Corona Virus Disease 2019 (COVID-19) causes various problems in all of life, one of which is Education. This research aimed (1) to determine of differences in learning outcomes for PAI subjects during the COVID-19 emergency period in the odd and even semester of the 2020/2021 school year, (2) the COVID-19 transition period in the odd semester of the 2021/2022 SMPN level in Bima City was a process, especially students learning outcomes as an objective standard for achieving learning objectives, especially how the results were achieved in PAI subjects.(3) Factors causing differences during the emergency and transitional periods of Covid-19. This study uses a quantitative method of Ex Post Facto comparative causal type approach. As for the research results. The ANOVA test used SPSS which (1) Showed 0.000 < 0.05, it meant that there was a significant difference in PAI learning outcomes during the COVID-19 emergency period for the odd semester of the 2020/2021 academic year with the average scores of SMPN 1 is 88.40, SMPN 7is 80.24, and SMPN 8 is 78.83. Furthermore, the even semester showed 0.000 < 0.05, it meant that there was a significant difference in PAI learning outcomes during the COVID-19 emergency period of even semester of the 2020/2021 academic year with the average scores of SMPN 1 is 88.87, SMPN 7 is 85.52 and SMPN 8 is 80.65. (2) During the COVID-19 transition period for the odd semester of the 2021/2022 academic year, there was a significant difference in PAI learning outcomes with 0.000 <0.05 with average scores of SMPN 1 is 90.03, SMPN 7 is 85.16 and SMPN 8 is 80.61. (3) The factors causing the differences are internal factors originating from the student themselves and external factors such as different in school backgrounds, quality of educational institutions and socio-economic conditions as well as support from schools and parents.