Jessica, is looking for a nanny in Medford 02155

I am a french mother planning to stay in the Medford/Somerville area for about 3 months, from January to March 2027, and we are looking for a warm, reliable, energetic caregiver for our 4 years old boy.
My main goal is for him to have a real english immersion experience while enjoying his time in the US. We would ideally love to find another family with a child arounf his age so that he can spend time with another child, play, socialize and naturally practice english.
I am looking for approximately 3 to 5 mornings per week, and occasionnaly on the afternoon, depending of the cost (affordable arrangement preferred), from January to March 2027.
We would love someone who enjoys taking children out and doing activities rather than staying at home all morning, playgrounds, libraries, art activities, music, sports, etc