Relationship between T_e metallicity and R2 for our JADES sample compared with strong-line calibrations from Maiolino et al. (2008), Curti et al. (2017), Curti et al. (2020), and the “all”, “large equivalent width (EW)”, and “small EW” calibrations from Nakajima et al. (2022). Bian et al. (2018) does not include a calibration for R2, but we include their calibrations for O3O2, R3, and R23 in Figs. 5–7. Solid lines indicate calibrated ranges whereas dotted lines indicate the extrapolation of the calibration over the metallicity range 6.9 ≤ 12 + log(O/H)≤9.0. The six subplots demonstrate the difference between T_e derived metallicities and calibration-derived metallicities for our individual galaxies. The vertical lines represent galaxies in our sample, where the respective strong-line calibration cannot compute a metallicity for the measured line ratios.