The　dynamic　responses　of　steel-concrete-steel　(SCS)　sandwich　beams　with　novel　interlocked　angle　connectors　(IACs)　under　low-velocity　impact　were　studied　and　presented　in　this　paper.　The　impact　tests　on　the　SCS　sandwich　beams　were　first　implemented　using　a　drop-weight　impact　test　machine,　and　the　failure　modes,　displacement,　and　impact　responses　were　obtained　from　the　tests.　The　varying　parameters　considered　in　the　tests　included　the　thicknesses　of　the　concrete　and　steel　faceplates,　as　well　as　the　spacing　and　type　of　IACs.　The　test　results　indicated　that　nine　specimens　experienced　flexural　failure,　and　one　specimen　exhibited　shear　failure.　Moreover,　local　buckling　of　the　top　steel　faceplate　occurred　in　four　specimens　with　a　relatively　larger　spacing　of　IACs.　A　two-degree-of-freedom　(TDOF)　analytical　model　considering　the　strain　rate　effect　was　proposed　for　the　SCS　sandwich　beam　to　obtain　their　impact　forces　and　mid-span　displacements.　The　analytically-predicted　responses　of　the　SCS　sandwich　beam　with　IACs　agreed　well　with　the　test　data.