ILMiddleCalendar available · 51 events · Auto-updating
Clifford Crone Middle School — School Calendar 2026-27
Middle|Naperville, Illinois|Indian Prairie CUSD 204
Naperville, IL 60564
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Upcoming Events
Aug
12
Wed
Institute DayEvent
Aug
12
Wed
Institute DaysStaff Day
Aug
13
Thu
Institute DayEvent
Aug
14
Fri
Teacher Work DayStaff Day
Aug
17
Mon
School BeginsEvent
Sep
7
Mon
Labor DayHoliday
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School Profile
Grades
6–8
Enrollment
885
Student:Teacher
15.5:1
Locale
Urban
District
Indian Prairie CUSD 204Phone
(630)428-5600School Statistics
Academics (SY 2020-21)
ELA Proficiency
52%
87th percentile in IL
Math Proficiency
48%
87th percentile in IL
Chronic Absenteeism
2.1%
SY 2019-20
Programs & Activities (SY 2021-22)
Gifted & Talented
468 students enrolled
Student-Teacher Ratio: 14.7:1
Worse than average in ILTechnology & Internet Access (SY 2021-22)
1:1 Devices
Student devices available
Wi-Fi
Campus-wide wireless
Fiber Internet
High-speed connection
844
Connected devices
Staff & Support Services (SY 2021-22)
Teachers (FTE)
60.6
100% fully certified
Counselors
2
Psychologists
1
Social Workers
1
Nurses
1
School Resource Officers
0.5
Anti-Bullying Policy
District Finance (FY 2023)
Per-Pupil Spending
$18,127
Total current expenditure
Instruction Spending
$11,623
Per pupil, classroom only
Total Revenue/Pupil
$21,326
All funding sources
Funding Sources
Federal 4%State 30%Local 66%
District-level data from NCES F-33 Survey
Community Context
Community Need Level
Moderate
CDC/ATSDR Social Vulnerability Index 2022
Neighborhood Indicators (Census Tract)
11.4%
Below 150% poverty line
5.1%
Unemployment rate
5.5%
Uninsured residents
8.5%
No HS diploma (25+)
Special Education (IDEA)
District-level data from IDEA Part B · Students ages 3-21 served under IDEA
Total Students Served
3,136
Ages 3-21 under IDEA
School-Age (6-21)
2,791
Receiving special ed services
Est. % of Enrollment
100%
District rate, school may vary
Disability Categories (District)
Autism
676 (24%)
Specific Learning Disability
655 (23%)
Speech/Language Impairment
390 (14%)
Other Health Impairment
382 (14%)
Emotional Disturbance
189 (7%)
Intellectual Disability
110 (4%)
Source: U.S. Department of Education, IDEA Section 618 Data · District-level counts · Individual school figures may differ
Enrollment Trend (2014-2025)
891
Current enrollment
Stable(+8% 5yr)Coming Up
Wed, Aug 12, 2026
Institute Day
EventWed, Aug 12, 2026
Institute Days
Staff DayThu, Aug 13, 2026
Institute Day
EventFull School Calendar 2026-27
| Date | Event |
|---|---|
| Mon, Sep 7, 2026 | Labor Day |
| Mon, Sep 7, 2026 | No School: Labor Day |
| Thu, Sep 24, 2026 | Elementary Early Release Day |
| Thu, Sep 24, 2026 | Elementary School Early Release Day School will release at 1:00pm on elementary school early release days. Students will have lunch and transportation will be provided. |
| Mon, Oct 12, 2026 | Columbus Day/Indigenous Peoples' Day |
| Mon, Oct 12, 2026 | No School: Columbus Day/Indigenous Peoples' Day |
| Fri, Oct 16, 2026 | End of Quarter |
| Thu, Oct 22, 2026 | Parent Teacher Conferences (4:30 PM - 8:00 PM) |
| Fri, Oct 23, 2026 | Institute Day |
| Fri, Oct 23, 2026 | No School: Institute Day |
| Mon, Nov 2, 2026 | No School: Parent/Teacher Conferences (8:00 AM - 3:00 PM & 4:30 PM |
| Tue, Nov 3, 2026 | General Election |
| Tue, Nov 3, 2026 | No School: General Election |
| Mon, Nov 23, 2026 | Thanksgiving Break |
| Mon, Nov 23, 2026 | No School: Thanksgiving Break |
| Tue, Dec 15, 2026 | Elementary School Early Release Day School will release at 1:00pm on elementary school early release days. Students will have lunch and transportation will be provided. |
| Mon, Dec 21, 2026 | No School: Winter Break |
| Mon, Dec 21, 2026 | Winter Break |
| Mon, Jan 4, 2027 | School Resumes |
| Fri, Jan 8, 2027 | End of Semester |
| Mon, Jan 11, 2027 | SIP/Teacher Work Day |
| Mon, Jan 11, 2027 | No School: SIP/Teacher Work Day |
| Mon, Jan 18, 2027 | No School: Martin Luther King\, Jr. Day |
| Mon, Jan 18, 2027 | Martin Luther King, Jr. Day |
| Thu, Feb 4, 2027 | Elementary School Early Release Day School will release at 1:00pm on elementary school early release days. Students will have lunch and transportation will be provided. |
| Thu, Feb 4, 2027 | Elementary Early Release Day |
| Mon, Feb 15, 2027 | No School: Presidents' Day |
| Mon, Feb 15, 2027 | Presidents' Day |
| Fri, Feb 26, 2027 | No School: Institute Day |
| Fri, Feb 26, 2027 | Institute Day |
| Mon, Mar 15, 2027 | No School: Parent/Teacher Conferences (12:00 PM - 7:00 PM) |
| Fri, Mar 19, 2027 | End of Quarter |
| Fri, Mar 26, 2027 | No School |
| Mon, Mar 29, 2027 | Spring Break |
| Mon, Mar 29, 2027 | No School: Spring Break |
| Mon, Apr 5, 2027 | No School |
| Tue, Apr 6, 2027 | No School: SIP (Election Day) |
| Tue, Apr 6, 2027 | SIP (Election Day) |
| Fri, May 28, 2027 | Last Day of School (TENTATIVE) & End of Semester |
| Mon, May 31, 2027 | No School: Memorial Day |
| Mon, May 31, 2027 | Memorial Day |
| Tue, Jun 1, 2027 | Teacher Work Day (TENTATIVE) |
| Tue, Jun 1, 2027 | Emergency Days (if needed) For students, the official school year ends at the conclusion of the last emergency day on the calendar. No planned abscences, for any reason, should be scheduled until after the last Emergency Day. For staff, the official school year ends one day after the last emergency day on the calendar. |
| Tue, Jun 1, 2027 | No School: Teacher Work Day (TENTATIVE) |
| Mon, Jun 7, 2027 | Emergency Days (if needed) |
| Tue, Jun 8, 2027 | Last Possible Teacher Work Day |
Showing 46 events for the 2026-27 school year
Frequently Asked Questions about Clifford Crone Middle School
Clifford Crone Middle School currently enrolls 885 students across Middle grade levels. The school operates under the local school district in IL.
Calendar Guides
School profiles: Data from NCES Common Core of Data. Calendar events from district calendar sources, updated automatically. · How we verify this data