This сase involves a challenge to the at-large election scheme used to elect trustees for the Roscoe Independent School District. The district court entered a final judgment declaring that the electoral structure did'not violate the Voting Rights Act of 1965, 42 U.S.C. § 1973. Plaintiff filed a timely notice of appeal. We have jurisdiction pursuant to 28 U.S.C. § 1291 and now AFFIRM.
I.
RISD is a small school district with limited financial resources. It spans 147 square miles in the northwest part of Nolan County, Texas. According to the 1990 census, RISD had approximately 1,786 residents with a raсial makeup of 68.1% Anglo and 31.2% Mexican-American. The voting-age population of RISD as of the 1990 census was 1,277 with 73.6% Anglo and 25.5% Mexiean-American. Though RISD includes portions of four counties and substantial rural territory, 81% of the population in RISD lives in the town of Roscoe. During the 1994-95 school year, RISD had 438 students who were housed in two buildings, an elementary school and a combined middle school and high school.
The Board of Trustees is responsible for the management and governance of RISD. Tex. Educ.Code Ann. § 11.051 (West 1996). The Board is comprised of seven membеrs. Since 1995, voters residing in RISD have used a non-place, at-large election scheme to elect trustees. Under this structure, the candidates with the highest number of votes win according to the number of vacancies to be filled. There is no majority vote requirement. The trustеes serve staggered three year terms such that two or three trustees are elected each year. Each voter is entitled to cast one vote for as many candidates as there are vacancies on the Board. For example, if two trustees are to be elected, then each voter is allowed to place one vote for two different candidates. However, a voter may single shot his vote and vote for fewer candidates than the number of positions to be filled. Cumulative voting is not allowed. There is one polling place in RISD.
The election system used from 1978 to 1994 was identical to the one just described, except each candidate ran for a specific numbered position. RISD changed its voting scheme in response to pressure from minority groups complaining of dilution in their voting power. The Justice' Department approved RISD’s change in election structure and adoption of the current system.
Appellant LULAC filed suit on June 22, 1994, seeking a declaratory judgment that the at-large election scheme used to elect trustees in RISD violated Section 2 of the Voting Rights Act of 1965, 42 U.S.C. § 1973, arid an injunction against the continued use of this electoral system. LULAC contended that RISD’s election system diluted Mexi-ean-American voting strength and denied these voters an equal opportunity to particiрate in the political process. After a bench trial, the district court held that LULAC had not proved a violation of the Voting Rights Act and entered a take nothing judgment.
LULAC attacks the judgment on three bases. First, LULAC argues that the district court’s findings of fact and conclusions of law were insufficient under Fed.R.Civ.P. 52(a) and require the case to be remanded
II.
We have often stressed the special need for detailed findings of fact in vote dilution cases. Rule 52(a) requires here that the record adequately reflects the factual and legal bases for the trial court’s decision. Westwego Citizens For Better Gov’t v. City of Westwego,
At the outset, it is important to note that LULAC had the burden of prоof. It was required to prove by a preponderance of the evidence that all of the Gingles preconditions were satisfied and that based on the totality of the circumstances the at-large election system diluted the voting strength of Mexican-Americans in RISD. Overton v. City of Austin,
LULAC’s primary quarrel with the district court’s findings of fact is that the court did not consider the testimony and exhibits of its expert witnesses regarding the Gingles preconditions and Zimmer factors. We disagree. The district court’s memorandum of opinion expressly considered the evidence the experts submitted and found it to be unimpressive. The trial court specifically found RISD’s expert’s testimony to be “much more persuasive than that of the plaintiffs witnesses.” Rec. Vol. 7 at 1786.
Much of this trial was a familiar battle of experts. “The credibility determination of witnesses, including experts, is peculiarly within the province of the district court.” Orduna S.A. v. Zen-Noh Grain Corp.,
LULAC asserts that our holding in Teague v. Attala County,
The main reason for remand in voting rights cases is for explanation of the district court’s treatment of statistical data. See, e.g., Houston v. Lafayette County,
Though this Court has instructed trial courts “to thoroughly discuss the statistics offerеd by making specific references to the evidence”, Rollins,
III.
LULAC objects to virtually every factual and legal cоnclusion the trial court made. “We need not address all of [its] contentions, however, because failure to establish any single criterion of [Gingles] is fatal to [its] case.” Overton,
We review the district court’s findings on the Gingles threshold requirements for clear error. Magnolia Bar Ass’n,
The third Gingles precondition requires the plaintiff to show that the Anglo majority votes sufficiеntly as a bloc to enable it, absent special circumstances, usually to defeat the minority’s preferred candidate. Gingles,
Since RISD only has one polling place, LULAC could not use commonly employed statistical analyses like ecological regression analysis or extreme case analysis to prove the existence of racially polarized voting in the district. Instead, LULAC had to reach for other evidence in an attempt to satisfy the third Gingles requirement. In particular, LULAC noted that only one Mexican-American had ever been elected to the Board, that in the 1995 school board election the sole Mexican-American candidate garnered only 14% of the Anglo vote, and that an exit poll of the 1995 City of Roscoe election revealed that 78% of the Anglo voters survеyed did not cast any of their five votes for the sole Mexican-American candidate, who was victorious.
This was nоt, however, the only evidence bearing on the third Gingles precondition. RISD showed that a Mexican-American, Jose Villafranca, had been elected to the Boax’d in 1991 and re-elected in 1993. LU-LAC contends that Villafranca won in 1991 because two Anglo candidates split thе white vote and that Villafranca was not the preferred candidate of Mexican-Americans.
In the 1991 election, Villafranea received 153 votes, while the two Anglo candidates received 143 votes and 60 votes, respectively. LULAC adduced no evidence at trial showing that Villafranea would have lost if there had only been one Anglo competitor. In fact, Villafranea defeated the only Anglo candidate to oppose him in the 1993 school board election. We do not think the district court’s finding that Villafranea’s success in 1991 was not due to “special circumstances” was clearly erroneous.
We reach the same conclusion regarding the district court’s determination that Villaf-ranca was the preferred candidatе of the Mexican-Ameriean community. Mexican-American residents in RISD testified to that effect. The trial court found LULAC’s witnesses who testified to the contrary to be unreliable. Since we give deference to the trial court’s credibility assessments, we cannot say its finding on this matter was clearly erroneous.
As for the 1993 school board election, Vil-lafi*anea received a majority of the votes in defeating his Anglo and Mexican-American competitors.
Though minority electoral success alone cannot act to defeat a vote dilution claim, Gingles,
IV.
LULAC urges that the district court improperly evaluated its case under a strict scrutiny analysis. LULAC bases its argument on the last paragraph of the trial court’s order.
Applying a strict scrutiny test, this court finds that the plaintiff has failed to prove that under the totality of the circumstances, its members have less opportunity than other members of the electorate to participate in the political process and to elеct serious, preferred candidates of the Hispanic community to the board of trustees of RISD. Rec. Vol. 7 at 1788.
The use of the strict scrutiny language is puzzling, but the district court did not apply strict scrutiny to the voting claim. It used the legal analysis announced in Gingles and explicated in our precedent. This stranger to the case wandered in but made no impression. We are pointed to no prejudice and have found none.
V.
RISD appeals the denial of its motion for attorneys’ fees. A prevailing defendant in a Voting Rights Act case is entitled to an award of attorneys’ fees if the plaintiffs claim was frivolous, unreasonable, or groundless. 42 U.S.C. § 1973i(e); see Christiansburg Garment Co. v. EEOC,
VI.
The judgment of the district court is AFFIRMED.
Notes
. The only statistical evidence LULAC presented at trial was the results of an exit poll for the City of Roscoe elections. This paucity of statistical data is dramаtically less than that adduced in the vote dilution cases we have remanded for more detailed findings. See, e.g., Houston,
. Cumulative voting was used in 1995 for the City of Roscoe elections.
. In 1993, there were one Anglo candidate and one Mexican-American candidate running against Villafranea.
