• Costello School

    • 4632 Clyde Ave
    • Lyons, IL 60534
    • (708)783-4300
    • Grades PK-05
    • Public
    • Students: 302
    • Teachers: 27
    • Student/Teacher Ratio: 11.2

    0 Homes For Sale, 100 Matches

    Student Performance

    Expected Score

    24.6%

    Based on a Regression Analysis with the percentage of ECD and CWD children at the school as control variables, the expected score describes the predicted average percentage of students deemed proficient on the Reading Language Arts section of the standardized test for the 2018-19 school year.

    Actual Score

    37.0%

    The actual score is based on the reported scores for this school as reported by the US Dept of Education. Below you can see how this score was reported in its raw form. Sometimes a range is reported, in which case we take the average of the range. For the most part, if there is a range, the delta is 4 points, so by taking the average we are at most 2 points off the actual score for the school.



    SchoolSparrow Rating


    9/10

    Homes For-Sale in Costello School Boundaries
    Photo (click to view) Beds Price Days on
    3
    $365,000
    3
    3
    $350,000
    7
    3
    $269,999
    9
    3
    $509,999
    18
    3
    $150,000
    19
    3
    $284,999
    20
    6
    $298,000
    20
    3
    $309,000
    21
    3
    $210,000
    22
    4
    $334,900
    33
    3
    $235,000
    34
    3
    $209,000
    34
    3
    $175,000
    36
    3
    $465,000
    37
    5
    $270,000
    38
    3
    $300,000
    42
    3
    $240,000
    42
    3
    $215,000
    42
    5
    $439,000
    43
    4
    $75,000
    46
    5
    $150,000
    56
    3
    $284,900
    56
    3
    $460,000
    57
    3
    $300,000
    59
    7
    $525,000
    59
    4
    $199,900
    63
    3
    $310,000
    65
    4
    $244,900
    66
    3
    $199,900
    67
    3
    $209,900
    71
    4
    $290,000
    73
    5
    $278,000
    74
    8
    $529,000
    79
    5
    $389,000
    79
    4
    $380,000
    81
    3
    $249,900
    85
    3
    $200,000
    86
    4
    $309,900
    88
    4
    $229,000
    90
    3
    $259,000
    90
    3
    $230,000
    91
    8
    $525,000
    94
    5
    $374,900
    94
    7
    $474,800
    94
    3
    $299,900
    98
    3
    $215,919
    99
    3
    $244,900
    100
    4
    $449,900
    101
    3
    $354,900
    105
    3
    $229,900
    113
    3
    $215,000
    114
    3
    $325,000
    114
    4
    $530,000
    115
    3
    $280,000
    115
    4
    $489,000
    116
    3
    $240,000
    117
    3
    $239,000
    125
    6
    $450,000
    126
    3
    $269,000
    140
    3
    $327,000
    155
    3
    $319,900
    155
    4
    $424,900
    156
    3
    $240,000
    175
    3
    $318,000
    181
    3
    $199,900
    181
    4
    $299,900
    188
    4
    $300,000
    190
    3
    $219,000
    199
    3
    $399,900
    201
    8
    $535,000
    208
    3
    $238,000
    211
    3
    $240,000
    212
    3
    $325,000
    217
    3
    $239,900
    219
    7
    $465,000
    227
    3
    $235,000
    228
    3
    $225,000
    231
    3
    $375,000
    237
    6
    $324,900
    238
    4
    $235,000
    239
    4
    $799,900
    242
    3
    $198,000
    248
    3
    $150,000
    248
    3
    $339,900
    249
    4
    $525,000
    251
    3
    $240,000
    253
    4
    $345,000
    253
    3
    $180,000
    253
    3
    $204,900
    276
    3
    $210,000
    282
    3
    $194,500
    290
    5
    $215,000
    339
    4
    $465,000
    386
    4
    $159,900
    396
    4
    $397,000
    398
    4
    $320,000
    405
    4
    $299,999
    408
    5
    $205,000
    422
    4
    $460,000
    490
    4
    $119,900
    709
    Costello School Agent

    Katie Davis Himmel

    Phone: 217-620-1086
    Email: kdh@atproperties.com
    Contact Me

    Raw Data from the US Department of Education

    Our Interpretation of the Data

    • # Students: 128
    • % Proficient (R/LA): 35-39
    • # ECD Students: 104
    • # CWD Students: 32

    This table shows the data as it was extracted from a spreadsheet provided by the US Department of Education. "LE" means less than or equal to, "LT" is less than, "GT" is greater than, and "GE" is greater than or equal to. Typically these prefixes are associated with small populations of students. Sometimes you will see a date as an attribute, this is because sometimes excel interprets a range of values as a date. So "19-Nov" is equivalent to "11-19".

    • # Students: 128
    • % Proficient (R/LA): 0.37
    • # ECD Students: 104
    • # CWD Students: 32

    This data allows us to calculate the percentage of kids classified as Economically disadvantaged (ECD) and Children with Disabilites (CWD). We use this data in a regression analysis that predicts expected test scores. The expected test score is then subtracted from the actual test scores, and schools for each state are then ranked by the difference between each school's expected and actual scores. The highest ranked schools have the largest difference, indicating the school is outperforming expectations to the highest degree.



    NCES Standardized Test Scores



    NCES Standardized Test Scores
    School Year Overall 3rd Grade 4th Grade 5th Grade 6th Grade 7th Grade 8th Grade High School
    2016-17 0.27 34.5 15.0 34.5
    2017-18 0.27 30.0 32.0 24.5
    2018-19 0.37 24.5 30.0 42.0