Pekalongan is included in the RANMAPI (National Action Plan for Climate Change Mitigation and Adaptation) and is the mandate of the RPJMN (Medium Term National Development Plan). Among the plans realized in Climate Field Schools (SLI) as one of the facilitaties of Pekalongan District Government to farmers in climate change adaptation and mitigation oriented to sustainable agriculture. At a minimum it can achieve food self-sufficiency. SLI applies the andragogical approach (Knowle, 1980) to learning by doing/ learning by experiencing which provides farmers with the ability to assess climate change for the dynamics of independence values (Umriyah, 2012) in a learning process. This whole pattern is designed to open opportunities for SLI farmers to learn to interact with the reality of climate change. Especially changes in rainfall patterns, extreme climate events in the form of floods and droughts, and finding their own knowledge and principles contained therein. From the analysis, the problem in this research is how the strategy of adaptation and mitigation of farmers in climate change in the era of innovation 4.0. Quantitative approach is applied. Primary data sources were revealed through observation, interviews, and in-depth interviews with farmers and SLI teachers. Rainfall data and the area of rice fields were obtained from Department of Agriculture and Husbandry and Central Bureau of Statistics (BPS) of Pekalongan Regency. Data analysis used cross tables to find the most influential sub-variables. Followed by descriptive analysis by checking the results of indeptinterview. The implementation of SLI is a step in implementing building sustainable agriculture. The ability of adaptive capacity to respond to climate change is adapted to the existing agroclimate of agricultural land. Pekalongan Regency has two harvest areas, namely areas with a production of 3-4 tons per hectare and a lower area potentially reaching 9 tons per hectare. The strategy by farmers to minimize crop failures, namely: farmers adjust the calendar and cropping patterns, selecting types of intercrops with dynamic weather. Mitigation capabilities are in the form of active activities of farmers' movements in the selection of rice varieties that are in accordance with local conditions, the application of macak-irrigation techniques. SLI effectiveness was checked with secondary data which showed that Pekalongan Selatan Subdistrict was 425.33 hectares (63.61%) of the total paddy field area (641.49 hectares) in Pekalongan Regency, with a production value of approximately 4443.05 tons of grain. The calculation of milled dry grain (GKG) production amounted to 2726.33 (63.606%) of the total GKG district.