Objective To explore the perception of stakeholders on the implementation policy of the childhood protection subsystem “Chile Crece Contigo” in the Commune of Concepción, Chile. Materials and Methods Qualitative study. Semi-structured interviews and a focus group were used as information gathering techniques. A theoretical sampling was carried out based on the representation of decision and power levels with regard to the implementation of Chile Crece Contigo in the Commune of Concepción. The data were analyzed with the ATLAS.ti 6.2 software. Results The most notable achievements highlighted by interviewees were the high valuation of Chile Crece Contigo, along with the possibility of placing relevant subjects such as first childhood care into the agenda. On the contrary, taking advantage of benefits delivered by the program and the dissemination of the policy were deemed as not achieved. The main facilitator of the implementation was the commitment of the beneficiaries to Chile Crece Contigo, while the most important barrier identified was the contract modality of professionals. Finally, aspects to be improved included infrastructure of facilities, the Chile Crece Contigo network articulation and the funds to secure sustainability of the program over time. Conclusion The implementation of Chile Crece Contigo in the Commune of Concepción has achieved high recognition in the community, however, it is still necessary to work on the achievement of aspects related to the articulation of the different stakeholders that make up the Chile Crece Contigo network, the diffusion of politics at all levels, and the best use of the benefits delivered to the population.