The commitment of families is one of the most powerful predictors of a child’s educational development and success in school and life, as families play an important role in their children’s learning, and their involvement in school will contribute to this commitment.
Scientific evidence:
https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1465-3435.2011.01474.x
https://www.tandfonline.com/doi/abs/10.1080/09620214.2011.543851
Daily life evidence: As an example of family and community participation, say that during the confinement last course, families and other members of the community have been helping each other regularly to solve the different problems and technological difficulties that have arisen.
This has generated a greater participation of the students in distance work and consequently a higher performance in their work.
Here is another one:
The family engagement was related with the improvement in different areas, like: cognitive, affective and behavioral:
https://www.tandfonline.com/doi/full/10.1080/01443410.2015.1099617