This annotated bibliography covers the period from January 1, 1920 to September 1, 1926, and covers the following types of contributions: (1) Those that present objective data of sufficient amount and quality to appear to throw light upon the problems considered; (2) analytical studies that set forth new theories that seem to be significant, that give new interpretations to existing data or current practice, or that present critical evaluations of technique employed in research; and (3) studies that are primarily a presentation of present practice through verifiable data. Contents include material in the following areas: (1) Administration and organization, including (a) buildings and grounds, (b) community district, (c) consolidation and transportation, (d) county school systems, (e) finance, (f) index numbers, (g) leadership and publicity, (h) miscellaneous, and (i) pupils; (2) Comparative education; (3) Curriculum; (4) Educational theory; (5) Historical; (6) School surveys, including (a) annual and biennial reports, (b) comparisons (pupils, schools, systems), (c) analytic (results of testing), (d) general, (e) social, economic, and health, and (f) statistical (emphasizing statistical data); (7) Supervision; (8) Tests and measurements, including a section on comparisons between small and large schools; and (9) Teachers: Status and professional preparation. (Contains 1 footnote.) [Best copy available has been provided.]