For 38 years, MSK has developed mentoring undergraduate students in the Physics Department. Mentorship is a unique dance, a growing tree—with kind branches embracing any challenge—a give and take enjoyed by both the mentor and mentee. It should be fun—filled with goals to achieve (often wrapped in a research challenge). “Acoustics” and “Underwater Acoustics and Sonar,” courses—inspire projects. Students have presented research at ASA meetings. Some become co-authors on published papers. For 35 years, MSK developed a high school mentorship program at USNA. Rising juniors and seniors may apply. HS mentees start their research on a project that evolves over one or two months working twice a week for 2.5–3 h sessions. Students often continue over the summer. Recently, MSK took HS mentorship students to the ASA Boston Meeting, the 17th ISNA Meeting (Santa Fe 2018), Louisville and Internoise 2019 in Madrid. Three HS seniors at the ISNA conference presented research (published in POMA) on (1) nonlinear acoustic landmine detection with wetted and dry beads [EVS], (2) acoustic levitation and nonlinear sound scattering by a bubble [KAH], and (3) the interaction of two crossed ultrasonic streaming jets [JMC]. Their dedication and insights are highly valued.