olous and any attempts at amendment would be futile.” Wiggins requested that the dismissal be without prejudice, but the district court denied her motion. On January 13,2017, Wiggins timely appealed.
II. DISCUSSION
On appeal, Wiggins’s sole argument is that the district court abused its discretion by dismissing her complaint without affording her an opportunity to amend. ‘We review the district court’s denial of leave to amend the complaint for abuse of discretion.” United States ex rel. Willard v. Humana Health Plan of Tex. Inc., 336 F.3d 375, 379 (5th Cir. 2003) (citing Hypes v. First Commerce Corp., 134 F.3d 721, 727-28 (5th Cir. 1998)). “A district court acts within its discretion when dismissing a motion to amend that is frivolous or futile.” Martin’s Herend Imports, Inc. v. Diamond & Gem Trading United States of Am. Co., 195 F.3d 765, 771 (5th Cir. 1999) (footnote omitted). Pursuant to 28 U.S.C. § 1915(e)(2), the district court “shall dismiss the case at any time” if it determines that the in forma pauperis complaint if frivolous or fails to state a claim. A claim may be dismissed as frivolous “if it does not have an arguable basis in fact or law.” Brewster v. Dretke, 587 F.3d 764, 767 (5th Cir. 2009) (citation omitted).
. Ordinarily, “a pro se litigant should be offered an opportunity to amend his complaint before it is dismissed.” Brewster, 587 F.3d at 767-68 (citation omitted). Rule 15(a) provides that leave to amend shall be “freely” given “when justice so requires.” Fed. R. Civ. P. 15(a). “[T]he language of this rule ‘evinces a bias in favor of granting leave to amend.’” Legate v. Livingston, 822 F.3d 207, 211 (5th Cir. 2016) (quoting Lyn-Lea Travel Corp. v. Am. Airlines, Inc., 283 F.3d 282, 286 (5th Cir. 2002)). Granting leave to amend, however, is not required if the plaintiff has already pleaded her “best case.” Brewster, 587 F.3d at 768 (citing Bazrowx v. Scott, 136 F.3d 1053, 1054 (5th Cir. 1998)). A plaintiff has pleaded her best case after she is “apprised of the insufficiency” of her complaint. Dark v. Potter, 293 Fed.Appx. 254, 257 (5th Cir. 2008) (unpublished) (citing Morrison v. City of Baton Rouge, 761 F.2d 242, 246 (5th Cir. 1985) (“[T]he plaintiffs in this case have been apprised of the insufficiency of their conclusory' allegations ... and have been afforded an opportunity to plead facts that would overcome the bar of Imhler immunity. We can assume, therefore, that the specific allegations of the amended complaint constitute the plaintiffs’ best case .... ”)), A plaintiff may indicate she has not pleaded her best ease by stating material facts that she would include in an amended complaint to overcome the deficiencies identified by. the court. See Brewster, 587 F.3d at 767-68. Similarly, a district court need not grant a futile motion to amend. Legate, 822 F.3d at 211 (citing Stripling v. Jordan Prod. Co., 234 F.3d 863, 872-73 (5th Cir. 2000)). “Futility is determined under Rule 12(b)(6) standards, meaning an amendment is considered futile if it would fail to state a claim upon which relief could be granted.” Id.
Wiggins never filed a formal Motion to Amend, but she argues on appeal that the district court erred by dismissing her complaint without granting her the opportunity to amend her claim. The district court denied Wiggins the opportunity to amend after determining that “any attempts at amendment would be futile.” The district court granted LSU-HCSD’s Motion to Dismiss under Rule 12(b)(1), finding that the court lacked jurisdiction to' hear her claims because LSU-HCSD was not an entity subject to suit.and because LSU-HCSD was entitled to immunity under the Eleventh Amendment.