Learning a second language (L2) is analogous to a journey replete with setbacks and discouragements. Given the pivotal role of communication in L2 learning, researchers have set out to identify factors that may influence L2 learners’ willingness to communicate (L2 WTC). To this end, the present comparative study attempts to investigate the role of the L2 motivational self-system and grit in learners’ L2 WTC in two different educational settings: public schools and private language institutes. L2 motivational self-system includes ideal L2 self (ILS) and ought-to L2self (OLS). Grit also comprises two lower-order constructs: perseverance of effort (POE) and consistency of interest (COI), which are examined separately in this study. The data collected through an online survey from 308 participants were analyzed using the Mann Whitney u-test, Spearman’s rho, and multiple regression analysis. The results revealed a stronger ILS, POE, and a higher level of WTC among language institute learners. In contrast, public school students showed stronger OLS and lower levels of WTC. Moreover, unlike its counterpart, COI did not display a significant correlation or predictive power with/over L2 WTC in either context. The findings suggest that low levels of ILS and lack of POE can lead to lower levels of L2 WTC.

The pivotal role of communication in second language (L2) learning has triggered plethoric research to identify factors that may influence learners’ willingness to communicate (L2 WTC). However, there is a dearth of comparative research on L2 WTC, especially among EFL learners studying English at different educational institutions. To this end, the present study investigates the role of ‘grit’ and ‘classroom enjoyment’ (CE) in learners’ L2 WTC in two different educational settings of public schools and private language institutes. Grit includes two lower-order constructs, namely perseverance of effort (POE) and consistency of interest (COI), which were examined separately in this study. A total of 269 Iranian students from both public schools and private institutes completed an online survey. What was revealed from the data analysis through the Mann–Whitney u-test, Spearman’s rho, and multiple regression analysis is that private institute learners enjoyed higher levels of WTC compared to public school students. While POE and CE exerted a significant effect on L2 WTC in both educational settings, COI failed to do so. The findings of this study are discussed from a socio-educational perspective with regard to the difference between these two educational contexts.