Yes. Discriminant analysis is available with the Analyze ► Multivariate Methods ► Discriminant menu selection. To get the discriminant scores, select Score Options ► Save Formulas from the red triangle menu in the results window.
Note that Formulas can also be saved out to the Formula Depot in JMP Pro by selecting Score Options ► Pulish Probability Formulas, where their functional form can be seen by selecting the ► Show Scripts option under the red triangle menu under Formula Scripts.
[Previously JMP Note 35273]