The tax-rate cap has been in effect for decades. See W. Orange-Cove I, 107 S.W.3d at 564. 95 . Texas Mun. League, 74 S.W.3d at 381. 96 . 829 S.W.2d 712, 718-20 (Tex.1991). 97 . Id. at 718-19. 98 . The trial judge also cited evidence that less than all students passed TAKS tests or met college-readiness standards as evidence that every district had to spend more. Even assuming the Constitution requires schools to spend money until 100 percent of their students graduate and go to college, there was no evidence indicating how much each district would have to spend or how much each district might save from other operations to meet this standard. 99 . See W. Orange-Cove I, 107 S.W.3d at 578-79. 100 . Southwestern Refining Co., Inc. v. Bernal, 22 S.W.3d 425, 435 (Tex.2000). 101 . See id. (<HOLDING>). 102 . See FM Properties, 22 S.W.3d at 888
holding that it is error to certify class when named class representatives are not members of the class they purport to represent holding that district court did not abuse its discretion in refusing to certify class action when claims were so individualized that certification was improper holding that in certifying a class action we reject this approach of certify now and worry later holding that the court cannot examine the underlying merits of the claims in determining whether to certify a class holding where plaintiffs stake in controversy disappears before there has been effort to certify class action the action must be dismissed