"语言分析学派" can be translated into English as "the Linguistic Analysis School" or, more specifically in the context of philosophy, "the School of Linguistic Analysis" or "Linguistic Analytic Philosophy" (though the latter is more focused on the philosophical movement).
"The Linguistic Analysis School" is a general and straightforward translation that captures the essence of the group focusing on linguistic analysis.
"The School of Linguistic Analysis" is slightly more formal and emphasizes the school or movement aspect.
"Linguistic Analytic Philosophy" is more specific to the philosophical tradition that emerged in the 20th century, emphasizing the analysis of language as a key method in philosophical inquiry.
For most general contexts, "the Linguistic Analysis School" would be an appropriate and clear translation.